28426273920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:538

約数の個数: 1024

約数和(自身を含む): 122674176000

約数和(自身を除く): 94247902080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 19, 20, 22, 24, 27, 30, 32, 33, 34, 36, 38, 40, 44, 45, 48, 51, 54, 55, 57, 60, 64, 66, 68, 72, 76, 80, 85, 88, 90, 95, 96, 99, 102, 108, 110, 114, 120, 128, 132, 135, 136, 144, 152, 153, 160, 165, 170, 171, 176, 180, 187, 190, 192, 198, 204, 209, 216, 220, 228, 240, 255, 264, 270, 272, 285, 288, 297, 304, 306, 320, 323, 330, 340, 342, 352, 360, 374, 380, 384, 396, 408, 418, 432, 440, 456, 459, 463, 480, 495, 510, 513, 528, 540, 544, 561, 570, 576, 594, 608, 612, 627, 640, 646, 660, 680, 684, 704, 720, 748, 760, 765, 792, 816, 836, 855, 864, 880, 912, 918, 926, 935, 960, 969, 990, 1020, 1026, 1045, 1056, 1080, 1088, 1122, 1140, 1152, 1188, 1216, 1224, 1254, 1292, 1320, 1360, 1368, 1389, 1408, 1440, 1485, 1496, 1520, 1530, 1584, 1615, 1632, 1672, 1683, 1710, 1728, 1760, 1824, 1836, 1852, 1870, 1881, 1920, 1938, 1980, 2040, 2052, 2090, 2112, 2160, 2176, 2244, 2280, 2295, 2315, 2376, 2432, 2448, 2508, 2565, 2584, 2640, 2720, 2736, 2778, 2805, 2880, 2907, 2970, 2992, 3040, 3060, 3135, 3168, 3230, 3264, 3344, 3366, 3420, 3456, 3520, 3553, 3648, 3672, 3704, 3740, 3762, 3876, 3960, 4080, 4104, 4167, 4180, 4224, 4320, 4488, 4560, 4590, 4630, 4752, 4845, 4896, 5016, 5049, 5093, 5130, 5168, 5280, 5440, 5472, 5556, 5610, 5643, 5760, 5814, 5940, 5984, 6080, 6120, 6270, 6336, 6460, 6528, 6688, 6732, 6840, 6945, 7040, 7106, 7296, 7344, 7408, 7480, 7524, 7752, 7871, 7920, 8160, 8208, 8334, 8360, 8415, 8640, 8721, 8797, 8976, 9120, 9180, 9260, 9405, 9504, 9690, 9792, 10032, 10098, 10186, 10260, 10336, 10560, 10659, 10880, 10944, 11112, 11220, 11286, 11628, 11880, 11968, 12160, 12240, 12501, 12540, 12672, 12920, 13376, 13464, 13680, 13890, 14212, 14535, 14688, 14816, 14960, 15048, 15279, 15504, 15742, 15840, 16320, 16416, 16668, 16720, 16830, 17280, 17442, 17594, 17765, 17952, 18240, 18360, 18520, 18810, 19008, 19380, 19584, 20064, 20196, 20372, 20520, 20672, 20835, 21120, 21318, 21888, 22224, 22440, 22572, 23256, 23613, 23760, 23936, 24480, 25002, 25080, 25245, 25465, 25840, 26391, 26752, 26928, 27360, 27780, 28215, 28424, 29070, 29376, 29632, 29920, 30096, 30558, 31008, 31484, 31680, 31977, 32640, 32832, 33336, 33440, 33660, 34884, 35188, 35530, 35904, 36480, 36720, 37040, 37620, 38016, 38760, 39355, 40128, 40392, 40744, 41040, 41344, 41670, 42636, 43605, 43985, 44448, 44880, 45144, 45837, 46512, 47226, 47520, 48960, 50004, 50160, 50490, 50930, 51680, 52782, 53295, 53856, 54720, 55560, 56430, 56848, 58140, 58752, 59264, 59840, 60192, 61116, 62016, 62505, 62968, 63360, 63954, 65664, 66672, 66880, 67320, 69768, 70376, 70839, 71060, 71808, 73440, 74080, 75240, 76395, 77520, 78710, 79173, 80256, 80784, 81488, 82080, 83340, 85272, 86581, 87210, 87970, 88896, 89760, 90288, 91674, 93024, 94452, 95040, 95931, 96767, 97920, 100008, 100320, 100980, 101860, 103360, 105564, 106590, 107712, 109440, 111120, 112860, 113696, 116280, 118065, 119680, 120384, 122232, 124032, 125010, 125936, 127908, 131955, 133344, 133760, 134640, 137511, 139536, 140752, 141678, 142120, 146880, 148160, 149549, 150480, 152790, 155040, 157420, 158346, 159885, 161568, 162976, 164160, 166680, 170544, 173162, 174420, 175940, 177792, 179520, 180576, 183348, 186048, 188904, 190080, 191862, 193534, 200016, 200640, 201960, 203720, 206720, 211128, 212517, 213180, 215424, 222240, 225720, 227392, 229185, 232560, 236130, 237519, 240768, 244464, 250020, 251872, 255816, 259743, 263910, 266688, 269280, 275022, 279072, 281504, 283356, 284240, 290301, 293760, 296320, 299098, 300960, 305580, 310080, 314840, 316692, 319770, 323136, 325952, 328320, 333360, 341088, 346324, 348840, 351880, 354195, 359040, 361152, 366696, 372096, 377808, 383724, 387068, 395865, 400032, 401280, 403920, 407440, 422256, 425034, 426360, 432905, 444480, 448647, 451440, 454784, 458370, 465120, 472260, 475038, 479655, 483835, 488928, 500040, 503744, 511632, 519486, 527820, 533376, 538560, 550044, 558144, 563008, 566712, 568480, 580602, 598196, 601920, 611160, 620160, 629680, 633384, 639540, 646272, 651904, 666720, 682176, 687555, 692648, 697680, 703760, 708390, 722304, 733392, 747745, 755616, 767448, 774136, 779229, 791730, 800064, 807840, 814880, 844512, 850068, 852720, 865810, 870903, 888960, 897294, 902880, 916740, 930240, 944520, 950076, 959310, 967670, 977856, 1000080, 1007488, 1023264, 1038972, 1055640, 1062585, 1077120, 1100088, 1116288, 1126016, 1133424, 1136960, 1161204, 1187595, 1196392, 1203840, 1222320, 1259360, 1266768, 1279080, 1298715, 1333440, 1345941, 1364352, 1375110, 1385296, 1395360, 1407520, 1416780, 1451505, 1466784, 1495490, 1511232, 1534896, 1548272, 1558458, 1583460, 1600128, 1615680, 1629760, 1645039, 1689024, 1700136, 1705440, 1731620, 1741806, 1794588, 1805760, 1833480, 1860480, 1889040, 1900152, 1918620, 1935340, 1955712, 2000160, 2046528, 2077944, 2111280, 2125170, 2200176, 2243235, 2266848, 2273920, 2322408, 2337687, 2375190, 2392784, 2444640, 2518720, 2533536, 2558160, 2597430, 2612709, 2666880, 2691882, 2750220, 2770592, 2790720, 2815040, 2833560, 2903010, 2933568, 2990980, 3022464, 3069792, 3096544, 3116916, 3166920, 3231360, 3259520, 3290078, 3378048, 3400272, 3410880, 3463240, 3483612, 3589176, 3611520, 3666960, 3778080, 3800304, 3837240, 3870680, 3896145, 4000320, 4037823, 4093056, 4155888, 4222560, 4250340, 4354515, 4400352, 4486470, 4533696, 4644816, 4675374, 4750380, 4785568, 4889280, 4935117, 5037440, 5067072, 5116320, 5194860, 5225418, 5383764, 5500440, 5541184, 5581440, 5630080, 5667120, 5806020, 5867136, 5981960, 6139584, 6193088, 6233832, 6333840, 6580156, 6729705, 6800544, 6821760, 6926480, 6967224, 7178352, 7333920, 7556160, 7600608, 7674480, 7741360, 7792290, 8000640, 8075646, 8225195, 8311776, 8445120, 8500680, 8709030, 8800704, 8972940, 9067392, 9289632, 9350748, 9500760, 9571136, 9778560, 9870234, 10134144, 10232640, 10389720, 10450836, 10767528, 11000880, 11082368, 11334240, 11612040, 11688435, 11963920, 12279168, 12386176, 12467664, 12667680, 13063545, 13160312, 13459410, 13601088, 13852960, 13934448, 14356704, 14667840, 14805351, 15112320, 15201216, 15348960, 15482720, 15584580, 16151292, 16450390, 16623552, 16890240, 17001360, 17418060, 17601408, 17945880, 18579264, 18701496, 19001520, 19142272, 19740468, 20189115, 20465280, 20779440, 20901672, 21535056, 22001760, 22668480, 23224080, 23376870, 23927840, 24675585, 24935328, 25335360, 26127090, 26320624, 26918820, 27202176, 27705920, 27868896, 28713408, 29335680, 29610702, 30402432, 30697920, 30965440, 31169160, 32302584, 32900780, 33247104, 34002720, 34836120, 35891760, 37158528, 37402992, 38003040, 39480936, 40378230, 41558880, 41803344, 43070112, 44003520, 44416053, 45336960, 46448160, 46753740, 47855680, 49351170, 49870656, 50670720, 52254180, 52641248, 53837640, 55411840, 55737792, 57426816, 59221404, 61395840, 61930880, 62338320, 64605168, 65801560, 68005440, 69672240, 71783520, 74026755, 74805984, 76006080, 78961872, 80756460, 83117760, 83606688, 86140224, 88007040, 88832106, 92896320, 93507480, 95711360, 98702340, 99741312, 104508360, 105282496, 107675280, 111475584, 118442808, 124676640, 129210336, 131603120, 136010880, 139344480, 143567040, 148053510, 149611968, 152012160, 157923744, 161512920, 166235520, 167213376, 172280448, 177664212, 185792640, 187014960, 197404680, 209016720, 210564992, 215350560, 222080265, 236885616, 249353280, 258420672, 263206240, 278688960, 287134080, 296107020, 299223936, 315847488, 323025840, 334426752, 355328424, 374029920, 394809360, 418033440, 430701120, 444160530, 473771232, 498706560, 516841344, 526412480, 557377920, 592214040, 631694976, 646051680, 710656848, 748059840, 789618720, 836066880, 861402240, 888321060, 947542464, 1052824960, 1184428080, 1292103360, 1421313696, 1496119680, 1579237440, 1672133760, 1776642120, 1895084928, 2368856160, 2584206720, 2842627392, 3158474880, 3553284240, 4737712320, 5685254784, 7106568480, 9475424640, 14213136960, 28426273920]

約数ペア:

[(1, 28426273920), (2, 14213136960), (3, 9475424640), (4, 7106568480), (5, 5685254784), (6, 4737712320), (8, 3553284240), (9, 3158474880), (10, 2842627392), (11, 2584206720), (12, 2368856160), (15, 1895084928), (16, 1776642120), (17, 1672133760), (18, 1579237440), (19, 1496119680), (20, 1421313696), (22, 1292103360), (24, 1184428080), (27, 1052824960), (30, 947542464), (32, 888321060), (33, 861402240), (34, 836066880), (36, 789618720), (38, 748059840), (40, 710656848), (44, 646051680), (45, 631694976), (48, 592214040), (51, 557377920), (54, 526412480), (55, 516841344), (57, 498706560), (60, 473771232), (64, 444160530), (66, 430701120), (68, 418033440), (72, 394809360), (76, 374029920), (80, 355328424), (85, 334426752), (88, 323025840), (90, 315847488), (95, 299223936), (96, 296107020), (99, 287134080), (102, 278688960), (108, 263206240), (110, 258420672), (114, 249353280), (120, 236885616), (128, 222080265), (132, 215350560), (135, 210564992), (136, 209016720), (144, 197404680), (152, 187014960), (153, 185792640), (160, 177664212), (165, 172280448), (170, 167213376), (171, 166235520), (176, 161512920), (180, 157923744), (187, 152012160), (190, 149611968), (192, 148053510), (198, 143567040), (204, 139344480), (209, 136010880), (216, 131603120), (220, 129210336), (228, 124676640), (240, 118442808), (255, 111475584), (264, 107675280), (270, 105282496), (272, 104508360), (285, 99741312), (288, 98702340), (297, 95711360), (304, 93507480), (306, 92896320), (320, 88832106), (323, 88007040), (330, 86140224), (340, 83606688), (342, 83117760), (352, 80756460), (360, 78961872), (374, 76006080), (380, 74805984), (384, 74026755), (396, 71783520), (408, 69672240), (418, 68005440), (432, 65801560), (440, 64605168), (456, 62338320), (459, 61930880), (463, 61395840), (480, 59221404), (495, 57426816), (510, 55737792), (513, 55411840), (528, 53837640), (540, 52641248), (544, 52254180), (561, 50670720), (570, 49870656), (576, 49351170), (594, 47855680), (608, 46753740), (612, 46448160), (627, 45336960), (640, 44416053), (646, 44003520), (660, 43070112), (680, 41803344), (684, 41558880), (704, 40378230), (720, 39480936), (748, 38003040), (760, 37402992), (765, 37158528), (792, 35891760), (816, 34836120), (836, 34002720), (855, 33247104), (864, 32900780), (880, 32302584), (912, 31169160), (918, 30965440), (926, 30697920), (935, 30402432), (960, 29610702), (969, 29335680), (990, 28713408), (1020, 27868896), (1026, 27705920), (1045, 27202176), (1056, 26918820), (1080, 26320624), (1088, 26127090), (1122, 25335360), (1140, 24935328), (1152, 24675585), (1188, 23927840), (1216, 23376870), (1224, 23224080), (1254, 22668480), (1292, 22001760), (1320, 21535056), (1360, 20901672), (1368, 20779440), (1389, 20465280), (1408, 20189115), (1440, 19740468), (1485, 19142272), (1496, 19001520), (1520, 18701496), (1530, 18579264), (1584, 17945880), (1615, 17601408), (1632, 17418060), (1672, 17001360), (1683, 16890240), (1710, 16623552), (1728, 16450390), (1760, 16151292), (1824, 15584580), (1836, 15482720), (1852, 15348960), (1870, 15201216), (1881, 15112320), (1920, 14805351), (1938, 14667840), (1980, 14356704), (2040, 13934448), (2052, 13852960), (2090, 13601088), (2112, 13459410), (2160, 13160312), (2176, 13063545), (2244, 12667680), (2280, 12467664), (2295, 12386176), (2315, 12279168), (2376, 11963920), (2432, 11688435), (2448, 11612040), (2508, 11334240), (2565, 11082368), (2584, 11000880), (2640, 10767528), (2720, 10450836), (2736, 10389720), (2778, 10232640), (2805, 10134144), (2880, 9870234), (2907, 9778560), (2970, 9571136), (2992, 9500760), (3040, 9350748), (3060, 9289632), (3135, 9067392), (3168, 8972940), (3230, 8800704), (3264, 8709030), (3344, 8500680), (3366, 8445120), (3420, 8311776), (3456, 8225195), (3520, 8075646), (3553, 8000640), (3648, 7792290), (3672, 7741360), (3704, 7674480), (3740, 7600608), (3762, 7556160), (3876, 7333920), (3960, 7178352), (4080, 6967224), (4104, 6926480), (4167, 6821760), (4180, 6800544), (4224, 6729705), (4320, 6580156), (4488, 6333840), (4560, 6233832), (4590, 6193088), (4630, 6139584), (4752, 5981960), (4845, 5867136), (4896, 5806020), (5016, 5667120), (5049, 5630080), (5093, 5581440), (5130, 5541184), (5168, 5500440), (5280, 5383764), (5440, 5225418), (5472, 5194860), (5556, 5116320), (5610, 5067072), (5643, 5037440), (5760, 4935117), (5814, 4889280), (5940, 4785568), (5984, 4750380), (6080, 4675374), (6120, 4644816), (6270, 4533696), (6336, 4486470), (6460, 4400352), (6528, 4354515), (6688, 4250340), (6732, 4222560), (6840, 4155888), (6945, 4093056), (7040, 4037823), (7106, 4000320), (7296, 3896145), (7344, 3870680), (7408, 3837240), (7480, 3800304), (7524, 3778080), (7752, 3666960), (7871, 3611520), (7920, 3589176), (8160, 3483612), (8208, 3463240), (8334, 3410880), (8360, 3400272), (8415, 3378048), (8640, 3290078), (8721, 3259520), (8797, 3231360), (8976, 3166920), (9120, 3116916), (9180, 3096544), (9260, 3069792), (9405, 3022464), (9504, 2990980), (9690, 2933568), (9792, 2903010), (10032, 2833560), (10098, 2815040), (10186, 2790720), (10260, 2770592), (10336, 2750220), (10560, 2691882), (10659, 2666880), (10880, 2612709), (10944, 2597430), (11112, 2558160), (11220, 2533536), (11286, 2518720), (11628, 2444640), (11880, 2392784), (11968, 2375190), (12160, 2337687), (12240, 2322408), (12501, 2273920), (12540, 2266848), (12672, 2243235), (12920, 2200176), (13376, 2125170), (13464, 2111280), (13680, 2077944), (13890, 2046528), (14212, 2000160), (14535, 1955712), (14688, 1935340), (14816, 1918620), (14960, 1900152), (15048, 1889040), (15279, 1860480), (15504, 1833480), (15742, 1805760), (15840, 1794588), (16320, 1741806), (16416, 1731620), (16668, 1705440), (16720, 1700136), (16830, 1689024), (17280, 1645039), (17442, 1629760), (17594, 1615680), (17765, 1600128), (17952, 1583460), (18240, 1558458), (18360, 1548272), (18520, 1534896), (18810, 1511232), (19008, 1495490), (19380, 1466784), (19584, 1451505), (20064, 1416780), (20196, 1407520), (20372, 1395360), (20520, 1385296), (20672, 1375110), (20835, 1364352), (21120, 1345941), (21318, 1333440), (21888, 1298715), (22224, 1279080), (22440, 1266768), (22572, 1259360), (23256, 1222320), (23613, 1203840), (23760, 1196392), (23936, 1187595), (24480, 1161204), (25002, 1136960), (25080, 1133424), (25245, 1126016), (25465, 1116288), (25840, 1100088), (26391, 1077120), (26752, 1062585), (26928, 1055640), (27360, 1038972), (27780, 1023264), (28215, 1007488), (28424, 1000080), (29070, 977856), (29376, 967670), (29632, 959310), (29920, 950076), (30096, 944520), (30558, 930240), (31008, 916740), (31484, 902880), (31680, 897294), (31977, 888960), (32640, 870903), (32832, 865810), (33336, 852720), (33440, 850068), (33660, 844512), (34884, 814880), (35188, 807840), (35530, 800064), (35904, 791730), (36480, 779229), (36720, 774136), (37040, 767448), (37620, 755616), (38016, 747745), (38760, 733392), (39355, 722304), (40128, 708390), (40392, 703760), (40744, 697680), (41040, 692648), (41344, 687555), (41670, 682176), (42636, 666720), (43605, 651904), (43985, 646272), (44448, 639540), (44880, 633384), (45144, 629680), (45837, 620160), (46512, 611160), (47226, 601920), (47520, 598196), (48960, 580602), (50004, 568480), (50160, 566712), (50490, 563008), (50930, 558144), (51680, 550044), (52782, 538560), (53295, 533376), (53856, 527820), (54720, 519486), (55560, 511632), (56430, 503744), (56848, 500040), (58140, 488928), (58752, 483835), (59264, 479655), (59840, 475038), (60192, 472260), (61116, 465120), (62016, 458370), (62505, 454784), (62968, 451440), (63360, 448647), (63954, 444480), (65664, 432905), (66672, 426360), (66880, 425034), (67320, 422256), (69768, 407440), (70376, 403920), (70839, 401280), (71060, 400032), (71808, 395865), (73440, 387068), (74080, 383724), (75240, 377808), (76395, 372096), (77520, 366696), (78710, 361152), (79173, 359040), (80256, 354195), (80784, 351880), (81488, 348840), (82080, 346324), (83340, 341088), (85272, 333360), (86581, 328320), (87210, 325952), (87970, 323136), (88896, 319770), (89760, 316692), (90288, 314840), (91674, 310080), (93024, 305580), (94452, 300960), (95040, 299098), (95931, 296320), (96767, 293760), (97920, 290301), (100008, 284240), (100320, 283356), (100980, 281504), (101860, 279072), (103360, 275022), (105564, 269280), (106590, 266688), (107712, 263910), (109440, 259743), (111120, 255816), (112860, 251872), (113696, 250020), (116280, 244464), (118065, 240768), (119680, 237519), (120384, 236130), (122232, 232560), (124032, 229185), (125010, 227392), (125936, 225720), (127908, 222240), (131955, 215424), (133344, 213180), (133760, 212517), (134640, 211128), (137511, 206720), (139536, 203720), (140752, 201960), (141678, 200640), (142120, 200016), (146880, 193534), (148160, 191862), (149549, 190080), (150480, 188904), (152790, 186048), (155040, 183348), (157420, 180576), (158346, 179520), (159885, 177792), (161568, 175940), (162976, 174420), (164160, 173162), (166680, 170544)]