18795984480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:740

約数の個数: 864

約数和(自身を含む): 83070344448

約数和(自身を除く): 64274359968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 31, 32, 35, 36, 39, 40, 42, 45, 48, 49, 52, 56, 60, 62, 63, 65, 70, 72, 78, 80, 84, 90, 91, 93, 96, 98, 104, 105, 112, 117, 120, 124, 126, 130, 140, 144, 147, 155, 156, 160, 168, 180, 182, 186, 195, 196, 208, 210, 217, 224, 234, 240, 245, 248, 252, 260, 273, 279, 280, 288, 294, 310, 312, 315, 336, 360, 364, 372, 390, 392, 403, 416, 420, 434, 441, 455, 465, 468, 480, 490, 496, 504, 520, 546, 558, 560, 585, 588, 620, 624, 630, 637, 651, 661, 672, 720, 728, 735, 744, 780, 784, 806, 819, 840, 868, 882, 910, 930, 936, 980, 992, 1008, 1040, 1085, 1092, 1116, 1120, 1170, 1176, 1209, 1240, 1248, 1260, 1274, 1302, 1322, 1365, 1395, 1440, 1456, 1470, 1488, 1519, 1560, 1568, 1612, 1638, 1680, 1736, 1764, 1820, 1860, 1872, 1911, 1953, 1960, 1983, 2015, 2016, 2080, 2170, 2184, 2205, 2232, 2340, 2352, 2418, 2480, 2520, 2548, 2604, 2644, 2730, 2790, 2821, 2912, 2940, 2976, 3038, 3120, 3185, 3224, 3255, 3276, 3305, 3360, 3472, 3528, 3627, 3640, 3720, 3744, 3822, 3906, 3920, 3966, 4030, 4095, 4340, 4368, 4410, 4464, 4557, 4627, 4680, 4704, 4836, 4960, 5040, 5096, 5208, 5288, 5460, 5580, 5642, 5733, 5880, 5949, 6045, 6076, 6240, 6370, 6448, 6510, 6552, 6610, 6944, 7056, 7254, 7280, 7440, 7595, 7644, 7812, 7840, 7932, 8060, 8190, 8463, 8593, 8680, 8736, 8820, 8928, 9114, 9254, 9360, 9555, 9672, 9765, 9915, 10080, 10192, 10416, 10576, 10920, 11160, 11284, 11466, 11760, 11898, 12090, 12152, 12740, 12896, 13020, 13104, 13220, 13671, 13881, 14105, 14112, 14508, 14560, 14880, 15190, 15288, 15624, 15864, 16120, 16380, 16926, 17186, 17360, 17640, 18135, 18228, 18508, 18720, 19110, 19344, 19530, 19747, 19830, 20384, 20491, 20832, 21152, 21840, 22320, 22568, 22785, 22932, 23135, 23520, 23796, 24180, 24304, 25389, 25480, 25779, 26040, 26208, 26440, 27342, 27762, 28210, 28665, 29016, 29745, 30380, 30576, 31248, 31728, 32240, 32389, 32760, 33852, 34372, 34720, 35280, 36270, 36456, 37016, 38220, 38688, 39060, 39494, 39660, 40982, 41643, 42315, 42965, 43680, 44640, 45136, 45570, 45864, 46270, 47592, 48360, 48608, 50778, 50960, 51558, 52080, 52880, 54684, 55524, 56420, 57330, 58032, 59241, 59490, 60151, 60760, 61152, 61473, 62496, 63456, 64480, 64778, 65520, 67704, 68355, 68744, 69405, 70560, 72540, 72912, 74032, 76440, 77337, 78120, 78988, 79320, 81964, 83286, 84630, 85930, 90272, 91140, 91728, 92540, 95184, 96720, 97167, 98735, 101556, 101920, 102455, 103116, 104160, 105760, 109368, 111048, 112840, 114660, 116064, 118482, 118980, 120302, 121520, 122946, 126945, 128895, 129556, 131040, 135408, 136710, 137488, 138810, 143437, 145080, 145824, 148064, 152880, 154674, 156240, 157976, 158640, 161945, 163928, 166572, 169260, 171860, 177723, 180453, 182280, 183456, 184419, 185080, 190368, 193440, 194334, 197470, 203112, 204910, 206232, 208215, 218736, 222096, 225680, 229320, 236964, 237960, 240604, 243040, 245892, 253890, 257790, 259112, 266383, 270816, 273420, 274976, 277620, 286874, 290160, 291501, 296205, 300755, 305760, 307365, 309348, 312480, 315952, 317280, 323890, 327856, 333144, 338520, 343720, 355446, 360906, 364560, 368838, 370160, 386685, 388668, 394940, 406224, 409820, 412464, 416430, 421057, 430311, 437472, 444192, 451360, 458640, 473928, 475920, 481208, 485835, 491784, 507780, 515580, 518224, 532766, 541359, 546840, 555240, 573748, 580320, 583002, 592410, 601510, 614730, 618696, 631904, 647780, 655712, 666288, 677040, 687440, 710892, 717185, 721812, 729120, 737676, 740320, 773370, 777336, 789880, 799149, 812448, 819640, 824928, 832860, 842114, 860622, 888615, 902265, 917280, 922095, 947856, 951840, 962416, 971670, 983568, 1004059, 1015560, 1031160, 1036448, 1065532, 1082718, 1093680, 1110480, 1147496, 1166004, 1184820, 1203020, 1229460, 1237392, 1263171, 1290933, 1295560, 1331915, 1332576, 1354080, 1374880, 1421784, 1434370, 1443624, 1457505, 1475352, 1546740, 1554672, 1579760, 1598298, 1639280, 1665720, 1684228, 1721244, 1777230, 1804530, 1844190, 1864681, 1895712, 1924832, 1943340, 1967136, 2008118, 2031120, 2062320, 2105285, 2131064, 2151555, 2165436, 2187360, 2220960, 2294992, 2332008, 2369640, 2397447, 2406040, 2458920, 2474784, 2526342, 2581866, 2591120, 2663830, 2706795, 2843568, 2868740, 2887248, 2915010, 2950704, 3012177, 3093480, 3109344, 3159520, 3196596, 3278560, 3331440, 3368456, 3442488, 3554460, 3609060, 3688380, 3729362, 3789513, 3886680, 3995745, 4016236, 4062240, 4124640, 4210570, 4262128, 4303110, 4330872, 4589984, 4664016, 4739280, 4794894, 4812080, 4917840, 5020295, 5052684, 5163732, 5182240, 5327660, 5413590, 5594043, 5687136, 5737480, 5774496, 5830020, 5901408, 6024354, 6186960, 6315855, 6393192, 6454665, 6662880, 6736912, 6884976, 7108920, 7218120, 7376760, 7458724, 7579026, 7773360, 7991490, 8032472, 8421140, 8524256, 8606220, 8661744, 9036531, 9323405, 9328032, 9478560, 9589788, 9624160, 9835680, 10040590, 10105368, 10327464, 10655320, 10827180, 11188086, 11474960, 11660040, 11987235, 12048708, 12373920, 12631710, 12786384, 12909330, 13052767, 13473824, 13769952, 14217840, 14436240, 14753520, 14917448, 15060885, 15158052, 15546720, 15982980, 16064944, 16782129, 16842280, 17212440, 17323488, 18073062, 18646810, 18947565, 19179576, 20081180, 20210736, 20654928, 21310640, 21654360, 22376172, 22949920, 23320080, 23974470, 24097416, 25263420, 25572768, 25818660, 26105534, 27970215, 28435680, 28872480, 29507040, 29834896, 30121770, 30316104, 31965960, 32129888, 33564258, 33684560, 34424880, 36146124, 37293620, 37895130, 38359152, 39158301, 40162360, 40421472, 41309856, 42621280, 43308720, 44752344, 45182655, 46640160, 47948940, 48194832, 50526840, 51637320, 52211068, 55940430, 59669792, 60243540, 60632208, 63931920, 65263835, 67128516, 67369120, 68849760, 72292248, 74587240, 75790260, 76718304, 78316602, 80324720, 83910645, 86617440, 89504688, 90365310, 95897880, 96389664, 101053680, 103274640, 104422136, 111880860, 117474903, 120487080, 121264416, 127863840, 130527670, 134257032, 144584496, 149174480, 151580520, 156633204, 160649440, 167821290, 179009376, 180730620, 191795760, 195791505, 202107360, 206549280, 208844272, 223761720, 234949806, 240974160, 261055340, 268514064, 289168992, 298348960, 303161040, 313266408, 335642580, 361461240, 383591520, 391583010, 417688544, 447523440, 469899612, 481948320, 522110680, 537028128, 587374515, 606322080, 626532816, 671285160, 722922480, 783166020, 895046880, 939799224, 1044221360, 1174749030, 1253065632, 1342570320, 1445844960, 1566332040, 1879598448, 2088442720, 2349498060, 2685140640, 3132664080, 3759196896, 4698996120, 6265328160, 9397992240, 18795984480]

約数ペア:

[(1, 18795984480), (2, 9397992240), (3, 6265328160), (4, 4698996120), (5, 3759196896), (6, 3132664080), (7, 2685140640), (8, 2349498060), (9, 2088442720), (10, 1879598448), (12, 1566332040), (13, 1445844960), (14, 1342570320), (15, 1253065632), (16, 1174749030), (18, 1044221360), (20, 939799224), (21, 895046880), (24, 783166020), (26, 722922480), (28, 671285160), (30, 626532816), (31, 606322080), (32, 587374515), (35, 537028128), (36, 522110680), (39, 481948320), (40, 469899612), (42, 447523440), (45, 417688544), (48, 391583010), (49, 383591520), (52, 361461240), (56, 335642580), (60, 313266408), (62, 303161040), (63, 298348960), (65, 289168992), (70, 268514064), (72, 261055340), (78, 240974160), (80, 234949806), (84, 223761720), (90, 208844272), (91, 206549280), (93, 202107360), (96, 195791505), (98, 191795760), (104, 180730620), (105, 179009376), (112, 167821290), (117, 160649440), (120, 156633204), (124, 151580520), (126, 149174480), (130, 144584496), (140, 134257032), (144, 130527670), (147, 127863840), (155, 121264416), (156, 120487080), (160, 117474903), (168, 111880860), (180, 104422136), (182, 103274640), (186, 101053680), (195, 96389664), (196, 95897880), (208, 90365310), (210, 89504688), (217, 86617440), (224, 83910645), (234, 80324720), (240, 78316602), (245, 76718304), (248, 75790260), (252, 74587240), (260, 72292248), (273, 68849760), (279, 67369120), (280, 67128516), (288, 65263835), (294, 63931920), (310, 60632208), (312, 60243540), (315, 59669792), (336, 55940430), (360, 52211068), (364, 51637320), (372, 50526840), (390, 48194832), (392, 47948940), (403, 46640160), (416, 45182655), (420, 44752344), (434, 43308720), (441, 42621280), (455, 41309856), (465, 40421472), (468, 40162360), (480, 39158301), (490, 38359152), (496, 37895130), (504, 37293620), (520, 36146124), (546, 34424880), (558, 33684560), (560, 33564258), (585, 32129888), (588, 31965960), (620, 30316104), (624, 30121770), (630, 29834896), (637, 29507040), (651, 28872480), (661, 28435680), (672, 27970215), (720, 26105534), (728, 25818660), (735, 25572768), (744, 25263420), (780, 24097416), (784, 23974470), (806, 23320080), (819, 22949920), (840, 22376172), (868, 21654360), (882, 21310640), (910, 20654928), (930, 20210736), (936, 20081180), (980, 19179576), (992, 18947565), (1008, 18646810), (1040, 18073062), (1085, 17323488), (1092, 17212440), (1116, 16842280), (1120, 16782129), (1170, 16064944), (1176, 15982980), (1209, 15546720), (1240, 15158052), (1248, 15060885), (1260, 14917448), (1274, 14753520), (1302, 14436240), (1322, 14217840), (1365, 13769952), (1395, 13473824), (1440, 13052767), (1456, 12909330), (1470, 12786384), (1488, 12631710), (1519, 12373920), (1560, 12048708), (1568, 11987235), (1612, 11660040), (1638, 11474960), (1680, 11188086), (1736, 10827180), (1764, 10655320), (1820, 10327464), (1860, 10105368), (1872, 10040590), (1911, 9835680), (1953, 9624160), (1960, 9589788), (1983, 9478560), (2015, 9328032), (2016, 9323405), (2080, 9036531), (2170, 8661744), (2184, 8606220), (2205, 8524256), (2232, 8421140), (2340, 8032472), (2352, 7991490), (2418, 7773360), (2480, 7579026), (2520, 7458724), (2548, 7376760), (2604, 7218120), (2644, 7108920), (2730, 6884976), (2790, 6736912), (2821, 6662880), (2912, 6454665), (2940, 6393192), (2976, 6315855), (3038, 6186960), (3120, 6024354), (3185, 5901408), (3224, 5830020), (3255, 5774496), (3276, 5737480), (3305, 5687136), (3360, 5594043), (3472, 5413590), (3528, 5327660), (3627, 5182240), (3640, 5163732), (3720, 5052684), (3744, 5020295), (3822, 4917840), (3906, 4812080), (3920, 4794894), (3966, 4739280), (4030, 4664016), (4095, 4589984), (4340, 4330872), (4368, 4303110), (4410, 4262128), (4464, 4210570), (4557, 4124640), (4627, 4062240), (4680, 4016236), (4704, 3995745), (4836, 3886680), (4960, 3789513), (5040, 3729362), (5096, 3688380), (5208, 3609060), (5288, 3554460), (5460, 3442488), (5580, 3368456), (5642, 3331440), (5733, 3278560), (5880, 3196596), (5949, 3159520), (6045, 3109344), (6076, 3093480), (6240, 3012177), (6370, 2950704), (6448, 2915010), (6510, 2887248), (6552, 2868740), (6610, 2843568), (6944, 2706795), (7056, 2663830), (7254, 2591120), (7280, 2581866), (7440, 2526342), (7595, 2474784), (7644, 2458920), (7812, 2406040), (7840, 2397447), (7932, 2369640), (8060, 2332008), (8190, 2294992), (8463, 2220960), (8593, 2187360), (8680, 2165436), (8736, 2151555), (8820, 2131064), (8928, 2105285), (9114, 2062320), (9254, 2031120), (9360, 2008118), (9555, 1967136), (9672, 1943340), (9765, 1924832), (9915, 1895712), (10080, 1864681), (10192, 1844190), (10416, 1804530), (10576, 1777230), (10920, 1721244), (11160, 1684228), (11284, 1665720), (11466, 1639280), (11760, 1598298), (11898, 1579760), (12090, 1554672), (12152, 1546740), (12740, 1475352), (12896, 1457505), (13020, 1443624), (13104, 1434370), (13220, 1421784), (13671, 1374880), (13881, 1354080), (14105, 1332576), (14112, 1331915), (14508, 1295560), (14560, 1290933), (14880, 1263171), (15190, 1237392), (15288, 1229460), (15624, 1203020), (15864, 1184820), (16120, 1166004), (16380, 1147496), (16926, 1110480), (17186, 1093680), (17360, 1082718), (17640, 1065532), (18135, 1036448), (18228, 1031160), (18508, 1015560), (18720, 1004059), (19110, 983568), (19344, 971670), (19530, 962416), (19747, 951840), (19830, 947856), (20384, 922095), (20491, 917280), (20832, 902265), (21152, 888615), (21840, 860622), (22320, 842114), (22568, 832860), (22785, 824928), (22932, 819640), (23135, 812448), (23520, 799149), (23796, 789880), (24180, 777336), (24304, 773370), (25389, 740320), (25480, 737676), (25779, 729120), (26040, 721812), (26208, 717185), (26440, 710892), (27342, 687440), (27762, 677040), (28210, 666288), (28665, 655712), (29016, 647780), (29745, 631904), (30380, 618696), (30576, 614730), (31248, 601510), (31728, 592410), (32240, 583002), (32389, 580320), (32760, 573748), (33852, 555240), (34372, 546840), (34720, 541359), (35280, 532766), (36270, 518224), (36456, 515580), (37016, 507780), (38220, 491784), (38688, 485835), (39060, 481208), (39494, 475920), (39660, 473928), (40982, 458640), (41643, 451360), (42315, 444192), (42965, 437472), (43680, 430311), (44640, 421057), (45136, 416430), (45570, 412464), (45864, 409820), (46270, 406224), (47592, 394940), (48360, 388668), (48608, 386685), (50778, 370160), (50960, 368838), (51558, 364560), (52080, 360906), (52880, 355446), (54684, 343720), (55524, 338520), (56420, 333144), (57330, 327856), (58032, 323890), (59241, 317280), (59490, 315952), (60151, 312480), (60760, 309348), (61152, 307365), (61473, 305760), (62496, 300755), (63456, 296205), (64480, 291501), (64778, 290160), (65520, 286874), (67704, 277620), (68355, 274976), (68744, 273420), (69405, 270816), (70560, 266383), (72540, 259112), (72912, 257790), (74032, 253890), (76440, 245892), (77337, 243040), (78120, 240604), (78988, 237960), (79320, 236964), (81964, 229320), (83286, 225680), (84630, 222096), (85930, 218736), (90272, 208215), (91140, 206232), (91728, 204910), (92540, 203112), (95184, 197470), (96720, 194334), (97167, 193440), (98735, 190368), (101556, 185080), (101920, 184419), (102455, 183456), (103116, 182280), (104160, 180453), (105760, 177723), (109368, 171860), (111048, 169260), (112840, 166572), (114660, 163928), (116064, 161945), (118482, 158640), (118980, 157976), (120302, 156240), (121520, 154674), (122946, 152880), (126945, 148064), (128895, 145824), (129556, 145080), (131040, 143437), (135408, 138810), (136710, 137488)]