1252463160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:638

約数の個数: 256

約数和(自身を含む): 4293596160

約数和(自身を除く): 3041133000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 67, 69, 78, 92, 104, 115, 120, 130, 134, 138, 156, 184, 195, 201, 230, 260, 268, 276, 299, 312, 335, 345, 390, 402, 460, 520, 521, 536, 552, 598, 670, 690, 780, 804, 871, 897, 920, 1005, 1042, 1196, 1340, 1380, 1495, 1541, 1560, 1563, 1608, 1742, 1794, 2010, 2084, 2392, 2605, 2613, 2680, 2760, 2990, 3082, 3126, 3484, 3588, 4020, 4168, 4355, 4485, 4623, 5210, 5226, 5980, 6164, 6252, 6773, 6968, 7176, 7705, 7815, 8040, 8710, 8970, 9246, 10420, 10452, 11960, 11983, 12328, 12504, 13065, 13546, 15410, 15630, 17420, 17940, 18492, 20033, 20319, 20840, 20904, 23115, 23966, 26130, 27092, 30820, 31260, 33865, 34840, 34907, 35880, 35949, 36984, 40066, 40638, 46230, 47932, 52260, 54184, 59915, 60099, 61640, 62520, 67730, 69814, 71898, 80132, 81276, 92460, 95864, 100165, 101595, 104520, 104721, 119830, 120198, 135460, 139628, 143796, 155779, 160264, 162552, 174535, 179745, 184920, 200330, 203190, 209442, 239660, 240396, 270920, 279256, 287592, 300495, 311558, 349070, 359490, 400660, 406380, 418884, 453791, 467337, 479320, 480792, 523605, 600990, 623116, 698140, 718980, 778895, 801320, 802861, 812760, 837768, 907582, 934674, 1047210, 1201980, 1246232, 1361373, 1396280, 1437960, 1557790, 1605722, 1815164, 1869348, 2094420, 2268955, 2336685, 2403960, 2408583, 2722746, 3115580, 3211444, 3630328, 3738696, 4014305, 4188840, 4537910, 4673370, 4817166, 5445492, 6231160, 6422888, 6806865, 8028610, 9075820, 9346740, 9634332, 10437193, 10890984, 12042915, 13613730, 16057220, 18151640, 18693480, 19268664, 20874386, 24085830, 27227460, 31311579, 32114440, 41748772, 48171660, 52185965, 54454920, 62623158, 83497544, 96343320, 104371930, 125246316, 156557895, 208743860, 250492632, 313115790, 417487720, 626231580, 1252463160]

約数ペア:

[(1, 1252463160), (2, 626231580), (3, 417487720), (4, 313115790), (5, 250492632), (6, 208743860), (8, 156557895), (10, 125246316), (12, 104371930), (13, 96343320), (15, 83497544), (20, 62623158), (23, 54454920), (24, 52185965), (26, 48171660), (30, 41748772), (39, 32114440), (40, 31311579), (46, 27227460), (52, 24085830), (60, 20874386), (65, 19268664), (67, 18693480), (69, 18151640), (78, 16057220), (92, 13613730), (104, 12042915), (115, 10890984), (120, 10437193), (130, 9634332), (134, 9346740), (138, 9075820), (156, 8028610), (184, 6806865), (195, 6422888), (201, 6231160), (230, 5445492), (260, 4817166), (268, 4673370), (276, 4537910), (299, 4188840), (312, 4014305), (335, 3738696), (345, 3630328), (390, 3211444), (402, 3115580), (460, 2722746), (520, 2408583), (521, 2403960), (536, 2336685), (552, 2268955), (598, 2094420), (670, 1869348), (690, 1815164), (780, 1605722), (804, 1557790), (871, 1437960), (897, 1396280), (920, 1361373), (1005, 1246232), (1042, 1201980), (1196, 1047210), (1340, 934674), (1380, 907582), (1495, 837768), (1541, 812760), (1560, 802861), (1563, 801320), (1608, 778895), (1742, 718980), (1794, 698140), (2010, 623116), (2084, 600990), (2392, 523605), (2605, 480792), (2613, 479320), (2680, 467337), (2760, 453791), (2990, 418884), (3082, 406380), (3126, 400660), (3484, 359490), (3588, 349070), (4020, 311558), (4168, 300495), (4355, 287592), (4485, 279256), (4623, 270920), (5210, 240396), (5226, 239660), (5980, 209442), (6164, 203190), (6252, 200330), (6773, 184920), (6968, 179745), (7176, 174535), (7705, 162552), (7815, 160264), (8040, 155779), (8710, 143796), (8970, 139628), (9246, 135460), (10420, 120198), (10452, 119830), (11960, 104721), (11983, 104520), (12328, 101595), (12504, 100165), (13065, 95864), (13546, 92460), (15410, 81276), (15630, 80132), (17420, 71898), (17940, 69814), (18492, 67730), (20033, 62520), (20319, 61640), (20840, 60099), (20904, 59915), (23115, 54184), (23966, 52260), (26130, 47932), (27092, 46230), (30820, 40638), (31260, 40066), (33865, 36984), (34840, 35949), (34907, 35880)]