15388747920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:177

約数の個数: 1080

約数和(自身を含む): 68099826600

約数和(自身を除く): 52711078680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 29, 30, 35, 36, 39, 40, 42, 45, 48, 49, 52, 56, 58, 60, 63, 65, 70, 72, 78, 80, 84, 87, 89, 90, 91, 98, 104, 105, 112, 116, 117, 120, 126, 130, 140, 144, 145, 147, 156, 168, 169, 174, 178, 180, 182, 195, 196, 203, 208, 210, 232, 234, 240, 245, 252, 260, 261, 267, 273, 280, 290, 294, 312, 315, 336, 338, 348, 356, 360, 364, 377, 390, 392, 406, 420, 435, 441, 445, 455, 464, 468, 490, 504, 507, 520, 522, 534, 546, 560, 580, 585, 588, 609, 623, 624, 630, 637, 676, 696, 712, 720, 728, 735, 754, 780, 784, 801, 812, 819, 840, 845, 870, 882, 890, 910, 936, 980, 1008, 1014, 1015, 1040, 1044, 1068, 1092, 1131, 1157, 1160, 1170, 1176, 1183, 1218, 1246, 1260, 1274, 1305, 1335, 1352, 1365, 1392, 1421, 1424, 1456, 1470, 1508, 1521, 1560, 1602, 1624, 1638, 1680, 1690, 1740, 1764, 1780, 1820, 1827, 1869, 1872, 1885, 1911, 1960, 2028, 2030, 2088, 2136, 2184, 2205, 2262, 2314, 2320, 2340, 2352, 2366, 2436, 2492, 2520, 2535, 2548, 2581, 2610, 2639, 2670, 2704, 2730, 2842, 2940, 3016, 3042, 3045, 3115, 3120, 3185, 3204, 3248, 3276, 3380, 3393, 3471, 3480, 3528, 3549, 3560, 3640, 3654, 3738, 3770, 3822, 3920, 4005, 4056, 4060, 4095, 4176, 4263, 4272, 4361, 4368, 4410, 4524, 4628, 4680, 4732, 4872, 4901, 4984, 5040, 5070, 5096, 5162, 5220, 5278, 5340, 5460, 5607, 5655, 5684, 5733, 5785, 5880, 5915, 6032, 6084, 6090, 6230, 6370, 6408, 6552, 6760, 6786, 6942, 6960, 7056, 7098, 7105, 7120, 7280, 7308, 7476, 7540, 7605, 7644, 7743, 7917, 8010, 8099, 8112, 8120, 8190, 8281, 8526, 8722, 8820, 9048, 9135, 9256, 9345, 9360, 9464, 9555, 9744, 9802, 9968, 10140, 10192, 10324, 10413, 10440, 10556, 10647, 10680, 10920, 11214, 11310, 11368, 11466, 11570, 11760, 11830, 12168, 12180, 12460, 12740, 12789, 12816, 12905, 13083, 13104, 13195, 13520, 13572, 13884, 14196, 14210, 14616, 14703, 14952, 15041, 15080, 15210, 15288, 15486, 15834, 16020, 16198, 16240, 16380, 16562, 16965, 17052, 17355, 17444, 17640, 17745, 18067, 18096, 18270, 18473, 18512, 18690, 18928, 19110, 19604, 20280, 20648, 20826, 20880, 21112, 21294, 21315, 21360, 21805, 21840, 22428, 22620, 22736, 22932, 23140, 23229, 23660, 23751, 24297, 24336, 24360, 24505, 24843, 24920, 25480, 25578, 25810, 26166, 26390, 27144, 27768, 28035, 28392, 28420, 28665, 29232, 29406, 29904, 30082, 30160, 30420, 30576, 30972, 31668, 32040, 32396, 32760, 33124, 33553, 33930, 34104, 34307, 34710, 34888, 35280, 35490, 36134, 36540, 36946, 37380, 38220, 38715, 39208, 39249, 39585, 40495, 40560, 41296, 41405, 41652, 42224, 42588, 42630, 43610, 44109, 44856, 45123, 45240, 45864, 46280, 46458, 47320, 47502, 48594, 48720, 49010, 49686, 49840, 50960, 51156, 51620, 52065, 52332, 52780, 53235, 54201, 54288, 55419, 55536, 56070, 56693, 56784, 56840, 57330, 58812, 60164, 60840, 61944, 63336, 63945, 64080, 64792, 65415, 65520, 66248, 67106, 67860, 68208, 68614, 69420, 69776, 70980, 72268, 72891, 73080, 73515, 73892, 74529, 74760, 75205, 76440, 77430, 78416, 78498, 79170, 80990, 82810, 83304, 85176, 85260, 87220, 88218, 89712, 90246, 90335, 90480, 91728, 92365, 92560, 92916, 94640, 95004, 97188, 98020, 99372, 100659, 102312, 102921, 103240, 104130, 104664, 105287, 105560, 106470, 108402, 110838, 112140, 113386, 113680, 114660, 116145, 117624, 118755, 120328, 121485, 121680, 123888, 124215, 126469, 126672, 127890, 129584, 130830, 132496, 134212, 135369, 135720, 137228, 138840, 141960, 144536, 145782, 146160, 147030, 147784, 149058, 149520, 150410, 152880, 154860, 156996, 158340, 161980, 162603, 165620, 166257, 166608, 167765, 170079, 170352, 170520, 171535, 174440, 176436, 180492, 180670, 184730, 185832, 190008, 194376, 196040, 196245, 198744, 201318, 204624, 205842, 206480, 208260, 209328, 210574, 211120, 212940, 216804, 220545, 221676, 224280, 225615, 226772, 229320, 232290, 234871, 235248, 237510, 240149, 240656, 242970, 248430, 252938, 255780, 261660, 268424, 270738, 271005, 271440, 274456, 277095, 277680, 283465, 283920, 289072, 291564, 294060, 295568, 298116, 300820, 301977, 308763, 309720, 313992, 315861, 316680, 323960, 325206, 331240, 332514, 335530, 340158, 341040, 343070, 348880, 352872, 360984, 361340, 364455, 369460, 371664, 372645, 379407, 380016, 388752, 392080, 392490, 397488, 402636, 411684, 416520, 421148, 425880, 433608, 436189, 441090, 443352, 448560, 451230, 453544, 458640, 464580, 469742, 475020, 480298, 485940, 496860, 503295, 505876, 510237, 511560, 514605, 523320, 526435, 536848, 541476, 542010, 548912, 554190, 566930, 583128, 588120, 596232, 601640, 603954, 617526, 619440, 627984, 631722, 632345, 633360, 647920, 650412, 662480, 665028, 671060, 676845, 680316, 686140, 704613, 705744, 720447, 721968, 722680, 728910, 737009, 738920, 745290, 758814, 784980, 805272, 813015, 823368, 831285, 833040, 842296, 850395, 851760, 867216, 872378, 882180, 886704, 902460, 907088, 929160, 939484, 947583, 950040, 960596, 971880, 993720, 1006590, 1011752, 1020474, 1023120, 1029210, 1046640, 1052870, 1082952, 1084020, 1108380, 1133860, 1138221, 1166256, 1174355, 1176240, 1192464, 1200745, 1203280, 1207908, 1235052, 1263444, 1264690, 1300824, 1308567, 1330056, 1342120, 1353690, 1360632, 1372280, 1409226, 1440894, 1445360, 1457820, 1474018, 1477840, 1490580, 1509885, 1517628, 1543815, 1569960, 1579305, 1610544, 1626030, 1644097, 1646736, 1662570, 1684592, 1700790, 1744756, 1764360, 1804920, 1858320, 1878968, 1895166, 1897035, 1900080, 1921192, 1943760, 1987440, 2013180, 2023504, 2040948, 2058420, 2105740, 2113839, 2161341, 2165904, 2168040, 2180945, 2211027, 2216760, 2267720, 2276442, 2348710, 2401490, 2415816, 2470104, 2526888, 2529380, 2551185, 2601648, 2617134, 2660112, 2684240, 2707380, 2721264, 2744560, 2818452, 2881788, 2915640, 2948036, 2981160, 3019770, 3035256, 3053323, 3087630, 3139920, 3158610, 3252060, 3288194, 3325140, 3401580, 3489512, 3523065, 3528720, 3602235, 3609840, 3685045, 3757936, 3790332, 3794070, 3842384, 3925701, 4026360, 4081896, 4116840, 4211480, 4227678, 4322682, 4336080, 4361890, 4422054, 4433520, 4535440, 4552884, 4697420, 4737915, 4802980, 4831632, 4932291, 4940208, 5053776, 5058760, 5102370, 5234268, 5414760, 5636904, 5691105, 5763576, 5831280, 5896072, 5962320, 6039540, 6070512, 6106646, 6175260, 6317220, 6504120, 6542835, 6576388, 6633081, 6650280, 6803160, 6979024, 7046130, 7204470, 7370090, 7580664, 7588140, 7851402, 8052720, 8163792, 8220485, 8233680, 8422960, 8455356, 8645364, 8723780, 8844108, 9105768, 9159969, 9394840, 9475830, 9605960, 9864582, 10117520, 10204740, 10468536, 10569195, 10806705, 10829520, 11055135, 11273808, 11382210, 11527152, 11792144, 12079080, 12213292, 12350520, 12634440, 13008240, 13085670, 13152776, 13266162, 13300560, 13606320, 14092260, 14408940, 14740180, 14796873, 15161328, 15176280, 15266615, 15702804, 16440970, 16910712, 17290728, 17447560, 17688216, 18211536, 18319938, 18789680, 18951660, 19211920, 19628505, 19729164, 20409480, 20937072, 21138390, 21373261, 21613410, 22110270, 22764420, 24158160, 24426584, 24661455, 24701040, 25268880, 26171340, 26305552, 26532324, 27479907, 28184520, 28817880, 29480360, 29593746, 30352560, 30533230, 31405608, 32881940, 33165405, 33821424, 34581456, 34895120, 35376432, 36639876, 37903320, 39257010, 39458328, 40818960, 42276780, 42746522, 43226820, 44220540, 45528840, 45799845, 48853168, 49322910, 52342680, 53064648, 54959814, 56369040, 57635760, 58960720, 59187492, 61066460, 62811216, 64119783, 65763880, 66330810, 73279752, 73984365, 75806640, 78514020, 78916656, 84553560, 85493044, 86453640, 88441080, 91057680, 91599690, 98645820, 104685360, 106129296, 106866305, 109919628, 118374984, 122132920, 128239566, 131527760, 132661620, 137399535, 146559504, 147968730, 157028040, 169107120, 170986088, 172907280, 176882160, 183199380, 192359349, 197291640, 213732610, 219839256, 236749968, 244265840, 256479132, 265323240, 274799070, 295937460, 314056080, 320598915, 341972176, 366398760, 384718698, 394583280, 427465220, 439678512, 512958264, 530646480, 549598140, 591874920, 641197830, 732797520, 769437396, 854930440, 961796745, 1025916528, 1099196280, 1183749840, 1282395660, 1538874792, 1709860880, 1923593490, 2198392560, 2564791320, 3077749584, 3847186980, 5129582640, 7694373960, 15388747920]

約数ペア:

[(1, 15388747920), (2, 7694373960), (3, 5129582640), (4, 3847186980), (5, 3077749584), (6, 2564791320), (7, 2198392560), (8, 1923593490), (9, 1709860880), (10, 1538874792), (12, 1282395660), (13, 1183749840), (14, 1099196280), (15, 1025916528), (16, 961796745), (18, 854930440), (20, 769437396), (21, 732797520), (24, 641197830), (26, 591874920), (28, 549598140), (29, 530646480), (30, 512958264), (35, 439678512), (36, 427465220), (39, 394583280), (40, 384718698), (42, 366398760), (45, 341972176), (48, 320598915), (49, 314056080), (52, 295937460), (56, 274799070), (58, 265323240), (60, 256479132), (63, 244265840), (65, 236749968), (70, 219839256), (72, 213732610), (78, 197291640), (80, 192359349), (84, 183199380), (87, 176882160), (89, 172907280), (90, 170986088), (91, 169107120), (98, 157028040), (104, 147968730), (105, 146559504), (112, 137399535), (116, 132661620), (117, 131527760), (120, 128239566), (126, 122132920), (130, 118374984), (140, 109919628), (144, 106866305), (145, 106129296), (147, 104685360), (156, 98645820), (168, 91599690), (169, 91057680), (174, 88441080), (178, 86453640), (180, 85493044), (182, 84553560), (195, 78916656), (196, 78514020), (203, 75806640), (208, 73984365), (210, 73279752), (232, 66330810), (234, 65763880), (240, 64119783), (245, 62811216), (252, 61066460), (260, 59187492), (261, 58960720), (267, 57635760), (273, 56369040), (280, 54959814), (290, 53064648), (294, 52342680), (312, 49322910), (315, 48853168), (336, 45799845), (338, 45528840), (348, 44220540), (356, 43226820), (360, 42746522), (364, 42276780), (377, 40818960), (390, 39458328), (392, 39257010), (406, 37903320), (420, 36639876), (435, 35376432), (441, 34895120), (445, 34581456), (455, 33821424), (464, 33165405), (468, 32881940), (490, 31405608), (504, 30533230), (507, 30352560), (520, 29593746), (522, 29480360), (534, 28817880), (546, 28184520), (560, 27479907), (580, 26532324), (585, 26305552), (588, 26171340), (609, 25268880), (623, 24701040), (624, 24661455), (630, 24426584), (637, 24158160), (676, 22764420), (696, 22110270), (712, 21613410), (720, 21373261), (728, 21138390), (735, 20937072), (754, 20409480), (780, 19729164), (784, 19628505), (801, 19211920), (812, 18951660), (819, 18789680), (840, 18319938), (845, 18211536), (870, 17688216), (882, 17447560), (890, 17290728), (910, 16910712), (936, 16440970), (980, 15702804), (1008, 15266615), (1014, 15176280), (1015, 15161328), (1040, 14796873), (1044, 14740180), (1068, 14408940), (1092, 14092260), (1131, 13606320), (1157, 13300560), (1160, 13266162), (1170, 13152776), (1176, 13085670), (1183, 13008240), (1218, 12634440), (1246, 12350520), (1260, 12213292), (1274, 12079080), (1305, 11792144), (1335, 11527152), (1352, 11382210), (1365, 11273808), (1392, 11055135), (1421, 10829520), (1424, 10806705), (1456, 10569195), (1470, 10468536), (1508, 10204740), (1521, 10117520), (1560, 9864582), (1602, 9605960), (1624, 9475830), (1638, 9394840), (1680, 9159969), (1690, 9105768), (1740, 8844108), (1764, 8723780), (1780, 8645364), (1820, 8455356), (1827, 8422960), (1869, 8233680), (1872, 8220485), (1885, 8163792), (1911, 8052720), (1960, 7851402), (2028, 7588140), (2030, 7580664), (2088, 7370090), (2136, 7204470), (2184, 7046130), (2205, 6979024), (2262, 6803160), (2314, 6650280), (2320, 6633081), (2340, 6576388), (2352, 6542835), (2366, 6504120), (2436, 6317220), (2492, 6175260), (2520, 6106646), (2535, 6070512), (2548, 6039540), (2581, 5962320), (2610, 5896072), (2639, 5831280), (2670, 5763576), (2704, 5691105), (2730, 5636904), (2842, 5414760), (2940, 5234268), (3016, 5102370), (3042, 5058760), (3045, 5053776), (3115, 4940208), (3120, 4932291), (3185, 4831632), (3204, 4802980), (3248, 4737915), (3276, 4697420), (3380, 4552884), (3393, 4535440), (3471, 4433520), (3480, 4422054), (3528, 4361890), (3549, 4336080), (3560, 4322682), (3640, 4227678), (3654, 4211480), (3738, 4116840), (3770, 4081896), (3822, 4026360), (3920, 3925701), (4005, 3842384), (4056, 3794070), (4060, 3790332), (4095, 3757936), (4176, 3685045), (4263, 3609840), (4272, 3602235), (4361, 3528720), (4368, 3523065), (4410, 3489512), (4524, 3401580), (4628, 3325140), (4680, 3288194), (4732, 3252060), (4872, 3158610), (4901, 3139920), (4984, 3087630), (5040, 3053323), (5070, 3035256), (5096, 3019770), (5162, 2981160), (5220, 2948036), (5278, 2915640), (5340, 2881788), (5460, 2818452), (5607, 2744560), (5655, 2721264), (5684, 2707380), (5733, 2684240), (5785, 2660112), (5880, 2617134), (5915, 2601648), (6032, 2551185), (6084, 2529380), (6090, 2526888), (6230, 2470104), (6370, 2415816), (6408, 2401490), (6552, 2348710), (6760, 2276442), (6786, 2267720), (6942, 2216760), (6960, 2211027), (7056, 2180945), (7098, 2168040), (7105, 2165904), (7120, 2161341), (7280, 2113839), (7308, 2105740), (7476, 2058420), (7540, 2040948), (7605, 2023504), (7644, 2013180), (7743, 1987440), (7917, 1943760), (8010, 1921192), (8099, 1900080), (8112, 1897035), (8120, 1895166), (8190, 1878968), (8281, 1858320), (8526, 1804920), (8722, 1764360), (8820, 1744756), (9048, 1700790), (9135, 1684592), (9256, 1662570), (9345, 1646736), (9360, 1644097), (9464, 1626030), (9555, 1610544), (9744, 1579305), (9802, 1569960), (9968, 1543815), (10140, 1517628), (10192, 1509885), (10324, 1490580), (10413, 1477840), (10440, 1474018), (10556, 1457820), (10647, 1445360), (10680, 1440894), (10920, 1409226), (11214, 1372280), (11310, 1360632), (11368, 1353690), (11466, 1342120), (11570, 1330056), (11760, 1308567), (11830, 1300824), (12168, 1264690), (12180, 1263444), (12460, 1235052), (12740, 1207908), (12789, 1203280), (12816, 1200745), (12905, 1192464), (13083, 1176240), (13104, 1174355), (13195, 1166256), (13520, 1138221), (13572, 1133860), (13884, 1108380), (14196, 1084020), (14210, 1082952), (14616, 1052870), (14703, 1046640), (14952, 1029210), (15041, 1023120), (15080, 1020474), (15210, 1011752), (15288, 1006590), (15486, 993720), (15834, 971880), (16020, 960596), (16198, 950040), (16240, 947583), (16380, 939484), (16562, 929160), (16965, 907088), (17052, 902460), (17355, 886704), (17444, 882180), (17640, 872378), (17745, 867216), (18067, 851760), (18096, 850395), (18270, 842296), (18473, 833040), (18512, 831285), (18690, 823368), (18928, 813015), (19110, 805272), (19604, 784980), (20280, 758814), (20648, 745290), (20826, 738920), (20880, 737009), (21112, 728910), (21294, 722680), (21315, 721968), (21360, 720447), (21805, 705744), (21840, 704613), (22428, 686140), (22620, 680316), (22736, 676845), (22932, 671060), (23140, 665028), (23229, 662480), (23660, 650412), (23751, 647920), (24297, 633360), (24336, 632345), (24360, 631722), (24505, 627984), (24843, 619440), (24920, 617526), (25480, 603954), (25578, 601640), (25810, 596232), (26166, 588120), (26390, 583128), (27144, 566930), (27768, 554190), (28035, 548912), (28392, 542010), (28420, 541476), (28665, 536848), (29232, 526435), (29406, 523320), (29904, 514605), (30082, 511560), (30160, 510237), (30420, 505876), (30576, 503295), (30972, 496860), (31668, 485940), (32040, 480298), (32396, 475020), (32760, 469742), (33124, 464580), (33553, 458640), (33930, 453544), (34104, 451230), (34307, 448560), (34710, 443352), (34888, 441090), (35280, 436189), (35490, 433608), (36134, 425880), (36540, 421148), (36946, 416520), (37380, 411684), (38220, 402636), (38715, 397488), (39208, 392490), (39249, 392080), (39585, 388752), (40495, 380016), (40560, 379407), (41296, 372645), (41405, 371664), (41652, 369460), (42224, 364455), (42588, 361340), (42630, 360984), (43610, 352872), (44109, 348880), (44856, 343070), (45123, 341040), (45240, 340158), (45864, 335530), (46280, 332514), (46458, 331240), (47320, 325206), (47502, 323960), (48594, 316680), (48720, 315861), (49010, 313992), (49686, 309720), (49840, 308763), (50960, 301977), (51156, 300820), (51620, 298116), (52065, 295568), (52332, 294060), (52780, 291564), (53235, 289072), (54201, 283920), (54288, 283465), (55419, 277680), (55536, 277095), (56070, 274456), (56693, 271440), (56784, 271005), (56840, 270738), (57330, 268424), (58812, 261660), (60164, 255780), (60840, 252938), (61944, 248430), (63336, 242970), (63945, 240656), (64080, 240149), (64792, 237510), (65415, 235248), (65520, 234871), (66248, 232290), (67106, 229320), (67860, 226772), (68208, 225615), (68614, 224280), (69420, 221676), (69776, 220545), (70980, 216804), (72268, 212940), (72891, 211120), (73080, 210574), (73515, 209328), (73892, 208260), (74529, 206480), (74760, 205842), (75205, 204624), (76440, 201318), (77430, 198744), (78416, 196245), (78498, 196040), (79170, 194376), (80990, 190008), (82810, 185832), (83304, 184730), (85176, 180670), (85260, 180492), (87220, 176436), (88218, 174440), (89712, 171535), (90246, 170520), (90335, 170352), (90480, 170079), (91728, 167765), (92365, 166608), (92560, 166257), (92916, 165620), (94640, 162603), (95004, 161980), (97188, 158340), (98020, 156996), (99372, 154860), (100659, 152880), (102312, 150410), (102921, 149520), (103240, 149058), (104130, 147784), (104664, 147030), (105287, 146160), (105560, 145782), (106470, 144536), (108402, 141960), (110838, 138840), (112140, 137228), (113386, 135720), (113680, 135369), (114660, 134212), (116145, 132496), (117624, 130830), (118755, 129584), (120328, 127890), (121485, 126672), (121680, 126469), (123888, 124215)]