1661365178720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:519

約数の個数: 768

約数和(自身を含む): 4731769405440

約数和(自身を除く): 3070404226720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 31, 32, 40, 41, 46, 52, 62, 65, 80, 82, 89, 92, 104, 115, 124, 130, 155, 160, 164, 178, 184, 205, 208, 230, 248, 260, 299, 307, 310, 328, 356, 368, 403, 410, 416, 445, 460, 496, 520, 533, 598, 614, 620, 656, 712, 713, 736, 806, 820, 890, 920, 943, 992, 1040, 1066, 1157, 1196, 1228, 1240, 1271, 1312, 1424, 1426, 1495, 1535, 1612, 1640, 1780, 1840, 1886, 2015, 2047, 2080, 2132, 2314, 2392, 2456, 2480, 2542, 2665, 2759, 2848, 2852, 2990, 3070, 3224, 3280, 3560, 3565, 3649, 3680, 3772, 3991, 4030, 4094, 4264, 4628, 4715, 4784, 4912, 4960, 5084, 5330, 5518, 5704, 5785, 5980, 6140, 6355, 6448, 6560, 7061, 7120, 7130, 7298, 7544, 7982, 8060, 8188, 8528, 9256, 9269, 9430, 9517, 9568, 9824, 10168, 10235, 10660, 11036, 11408, 11570, 11960, 12259, 12280, 12587, 12710, 12896, 13795, 14122, 14240, 14260, 14596, 15088, 15964, 16120, 16376, 16523, 17056, 18245, 18512, 18538, 18860, 19034, 19955, 20336, 20470, 21320, 22072, 22816, 23140, 23920, 24518, 24560, 25174, 25420, 26611, 27323, 27590, 28244, 28520, 29192, 29233, 30176, 31928, 32240, 32752, 33046, 35305, 35867, 36490, 37024, 37076, 37720, 38068, 39910, 40672, 40940, 42640, 44144, 46280, 46345, 47437, 47585, 47840, 49036, 49120, 50348, 50840, 53222, 54646, 55180, 56488, 57040, 58384, 58466, 61295, 62935, 63457, 63856, 64480, 65504, 66092, 70610, 71734, 72980, 74152, 75440, 76136, 79820, 81880, 82615, 83927, 85280, 88288, 91793, 92560, 92690, 94874, 95170, 98072, 100696, 101680, 106444, 109292, 110360, 112976, 113119, 114080, 116768, 116932, 122590, 123721, 125870, 126914, 127712, 132184, 133055, 136615, 141220, 143468, 145960, 146165, 148304, 150880, 152272, 159640, 163631, 163760, 165230, 167854, 179335, 183586, 185120, 185380, 189748, 190340, 196144, 201392, 203360, 212888, 218584, 218891, 220720, 225952, 226238, 233864, 237185, 245180, 247442, 251740, 253828, 264368, 266110, 273230, 282440, 286936, 289501, 291920, 292330, 296608, 304544, 317285, 319280, 327262, 327520, 330460, 335708, 355199, 358670, 367172, 370760, 379496, 380029, 380680, 390197, 392288, 402784, 419635, 425776, 437168, 437782, 441440, 452476, 458965, 467728, 474370, 490360, 494884, 503480, 507656, 528736, 532220, 546460, 564880, 565595, 573872, 579002, 583840, 584660, 618605, 628429, 634570, 638560, 654524, 660920, 671416, 710398, 717340, 734344, 741520, 758992, 760058, 761360, 780394, 818155, 824941, 839270, 847013, 851552, 874336, 875564, 904952, 917930, 935456, 948740, 980720, 989768, 1006960, 1015312, 1064440, 1091051, 1092920, 1094455, 1120243, 1129760, 1131190, 1147744, 1158004, 1169320, 1237210, 1256858, 1269140, 1309048, 1321840, 1342832, 1420796, 1434680, 1447505, 1468688, 1470547, 1483040, 1517984, 1520116, 1522720, 1560788, 1636310, 1649882, 1678540, 1694026, 1751128, 1775995, 1809904, 1835860, 1897480, 1900145, 1950985, 1961440, 1979536, 2013920, 2030624, 2128880, 2182102, 2185840, 2188910, 2240486, 2262380, 2316008, 2338640, 2474420, 2513716, 2538280, 2601737, 2618096, 2643680, 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19481299, 19795360, 20109728, 20290244, 20813896, 21821020, 22022338, 22404860, 22764664, 23160080, 23528752, 25137160, 25362805, 25765589, 26017370, 26180960, 26398112, 27104416, 28415920, 28455830, 29126318, 29410940, 30108104, 30402320, 31215760, 32678308, 32997640, 33822581, 33880520, 34727533, 34913632, 35022560, 35847776, 35898124, 37635130, 38962598, 40580488, 40847885, 41627792, 43642040, 44044676, 44809720, 44872655, 45529328, 46320160, 47057504, 50274320, 50725610, 51531178, 52034740, 55055845, 56831840, 56911660, 58252636, 58821880, 60216208, 60804640, 62431520, 65356616, 65995280, 67645162, 67761040, 69455066, 71796248, 72815795, 75270260, 77925196, 81160976, 81695770, 83255584, 87284080, 88089352, 89619440, 89745310, 91058656, 97406495, 100548640, 101451220, 103062356, 104069480, 110111690, 113823320, 116505272, 116668903, 117643760, 120432416, 128827945, 130713232, 131990560, 135290324, 135522080, 138910132, 143592496, 145631590, 150540520, 155850392, 162321952, 163391540, 169112905, 173637665, 174568160, 176178704, 179238880, 179490620, 194812990, 202902440, 206124712, 208138960, 220223380, 227646640, 233010544, 233337806, 235287520, 253256887, 257655890, 261426464, 270580648, 277820264, 287184992, 291263180, 301081040, 311700784, 326783080, 334952657, 338225810, 347275330, 352357408, 358981240, 389625980, 405804880, 412249424, 416277920, 440446760, 451457929, 455293280, 466021088, 466675612, 506513774, 515311780, 541161296, 555640528, 582526360, 583344515, 602162080, 623401568, 653566160, 669905314, 676451620, 694550660, 717962480, 779251960, 798733259, 811609760, 824498848, 880893520, 902915858, 933351224, 1013027548, 1030623560, 1082322592, 1111281056, 1165052720, 1166689030, 1266284435, 1307132320, 1339810628, 1352903240, 1389101320, 1435924960, 1558503920, 1597466518, 1674763285, 1761787040, 1805831716, 1866702448, 2026055096, 2061247120, 2257289645, 2330105440, 2333378060, 2532568870, 2679621256, 2705806480, 2778202640, 3117007840, 3194933036, 3349526570, 3611663432, 3733404896, 3993666295, 4052110192, 4122494240, 4514579290, 4666756120, 5065137740, 5359242512, 5411612960, 5556405280, 6389866072, 6699053140, 7223326864, 7987332590, 8104220384, 9029158580, 9333512240, 10130275480, 10383532367, 10718485024, 12779732144, 13398106280, 14446653728, 15974665180, 18058317160, 18667024480, 20260550960, 20767064734, 25559464288, 26796212560, 31949330360, 36116634320, 40521101920, 41534129468, 51917661835, 53592425120, 63898660720, 72233268640, 83068258936, 103835323670, 127797321440, 166136517872, 207670647340, 332273035744, 415341294680, 830682589360, 1661365178720]

約数ペア:

[(1, 1661365178720), (2, 830682589360), (4, 415341294680), (5, 332273035744), (8, 207670647340), (10, 166136517872), (13, 127797321440), (16, 103835323670), (20, 83068258936), (23, 72233268640), (26, 63898660720), (31, 53592425120), (32, 51917661835), (40, 41534129468), (41, 40521101920), (46, 36116634320), (52, 31949330360), (62, 26796212560), (65, 25559464288), (80, 20767064734), (82, 20260550960), (89, 18667024480), (92, 18058317160), (104, 15974665180), (115, 14446653728), (124, 13398106280), (130, 12779732144), (155, 10718485024), (160, 10383532367), (164, 10130275480), (178, 9333512240), (184, 9029158580), (205, 8104220384), (208, 7987332590), (230, 7223326864), (248, 6699053140), (260, 6389866072), (299, 5556405280), (307, 5411612960), (310, 5359242512), (328, 5065137740), (356, 4666756120), (368, 4514579290), (403, 4122494240), (410, 4052110192), (416, 3993666295), (445, 3733404896), (460, 3611663432), (496, 3349526570), (520, 3194933036), (533, 3117007840), (598, 2778202640), (614, 2705806480), (620, 2679621256), (656, 2532568870), (712, 2333378060), (713, 2330105440), (736, 2257289645), (806, 2061247120), (820, 2026055096), (890, 1866702448), (920, 1805831716), (943, 1761787040), (992, 1674763285), (1040, 1597466518), (1066, 1558503920), (1157, 1435924960), (1196, 1389101320), (1228, 1352903240), (1240, 1339810628), (1271, 1307132320), (1312, 1266284435), (1424, 1166689030), (1426, 1165052720), (1495, 1111281056), (1535, 1082322592), (1612, 1030623560), (1640, 1013027548), (1780, 933351224), (1840, 902915858), (1886, 880893520), (2015, 824498848), (2047, 811609760), (2080, 798733259), (2132, 779251960), (2314, 717962480), (2392, 694550660), (2456, 676451620), (2480, 669905314), (2542, 653566160), (2665, 623401568), (2759, 602162080), (2848, 583344515), (2852, 582526360), (2990, 555640528), (3070, 541161296), (3224, 515311780), (3280, 506513774), (3560, 466675612), (3565, 466021088), (3649, 455293280), (3680, 451457929), (3772, 440446760), (3991, 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(15964, 104069480), (16120, 103062356), (16376, 101451220), (16523, 100548640), (17056, 97406495), (18245, 91058656), (18512, 89745310), (18538, 89619440), (18860, 88089352), (19034, 87284080), (19955, 83255584), (20336, 81695770), (20470, 81160976), (21320, 77925196), (22072, 75270260), (22816, 72815795), (23140, 71796248), (23920, 69455066), (24518, 67761040), (24560, 67645162), (25174, 65995280), (25420, 65356616), (26611, 62431520), (27323, 60804640), (27590, 60216208), (28244, 58821880), (28520, 58252636), (29192, 56911660), (29233, 56831840), (30176, 55055845), (31928, 52034740), (32240, 51531178), (32752, 50725610), (33046, 50274320), (35305, 47057504), (35867, 46320160), (36490, 45529328), (37024, 44872655), (37076, 44809720), (37720, 44044676), (38068, 43642040), (39910, 41627792), (40672, 40847885), (40940, 40580488), (42640, 38962598), (44144, 37635130), (46280, 35898124), (46345, 35847776), (47437, 35022560), (47585, 34913632), (47840, 34727533), (49036, 33880520), (49120, 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(136615, 12160928), (141220, 11764376), (143468, 11580040), (145960, 11382332), (146165, 11366368), (148304, 11202430), (150880, 11011169), (152272, 10910510), (159640, 10406948), (163631, 10153120), (163760, 10145122), (165230, 10054864), (167854, 9897680), (179335, 9264032), (183586, 9049520), (185120, 8974531), (185380, 8961944), (189748, 8755640), (190340, 8728408), (196144, 8470130), (201392, 8249410), (203360, 8169577), (212888, 7803940), (218584, 7600580), (218891, 7589920), (220720, 7527026), (225952, 7352735), (226238, 7343440), (233864, 7103980), (237185, 7004512), (245180, 6776104), (247442, 6714160), (251740, 6599528), (253828, 6545240), (264368, 6284290), (266110, 6243152), (273230, 6080464), (282440, 5882188), (286936, 5790020), (289501, 5738720), (291920, 5691166), (292330, 5683184), (296608, 5601215), (304544, 5455255), (317285, 5236192), (319280, 5203474), (327262, 5076560), (327520, 5072561), (330460, 5027432), (335708, 4948840), (355199, 4677280), (358670, 4632016), (367172, 4524760), (370760, 4480972), (379496, 4377820), (380029, 4371680), (380680, 4364204), (390197, 4257760), (392288, 4235065), (402784, 4124705), (419635, 3959072), (425776, 3901970), (437168, 3800290), (437782, 3794960), (441440, 3763513), (452476, 3671720), (458965, 3619808), (467728, 3551990), (474370, 3502256), (490360, 3388052), (494884, 3357080), (503480, 3299764), (507656, 3272620), (528736, 3142145), (532220, 3121576), (546460, 3040232), (564880, 2941094), (565595, 2937376), (573872, 2895010), (579002, 2869360), (583840, 2845583), (584660, 2841592), (618605, 2685664), (628429, 2643680), (634570, 2618096), (638560, 2601737), (654524, 2538280), (660920, 2513716), (671416, 2474420), (710398, 2338640), (717340, 2316008), (734344, 2262380), (741520, 2240486), (758992, 2188910), (760058, 2185840), (761360, 2182102), (780394, 2128880), (818155, 2030624), (824941, 2013920), (839270, 1979536), (847013, 1961440), (851552, 1950985), (874336, 1900145), (875564, 1897480), (904952, 1835860), (917930, 1809904), (935456, 1775995), (948740, 1751128), (980720, 1694026), (989768, 1678540), (1006960, 1649882), (1015312, 1636310), (1064440, 1560788), (1091051, 1522720), (1092920, 1520116), (1094455, 1517984), (1120243, 1483040), (1129760, 1470547), (1131190, 1468688), (1147744, 1447505), (1158004, 1434680), (1169320, 1420796), (1237210, 1342832), (1256858, 1321840), (1269140, 1309048)]