12955319120

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{2393}}^1$

素因数の和:2533

約数の個数: 160

約数和(自身を含む): 32487920640

約数和(自身を除く): 19532601520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 37, 40, 59, 62, 74, 80, 118, 124, 148, 155, 185, 236, 248, 295, 296, 310, 370, 472, 496, 590, 592, 620, 740, 944, 1147, 1180, 1240, 1480, 1829, 2183, 2294, 2360, 2393, 2480, 2960, 3658, 4366, 4588, 4720, 4786, 5735, 7316, 8732, 9145, 9176, 9572, 10915, 11470, 11965, 14632, 17464, 18290, 18352, 19144, 21830, 22940, 23930, 29264, 34928, 36580, 38288, 43660, 45880, 47860, 67673, 73160, 74183, 87320, 88541, 91760, 95720, 135346, 141187, 146320, 148366, 174640, 177082, 191440, 270692, 282374, 296732, 338365, 354164, 370915, 442705, 541384, 564748, 593464, 676730, 705935, 708328, 741830, 885410, 1082768, 1129496, 1186928, 1353460, 1411870, 1416656, 1483660, 1770820, 2258992, 2706920, 2744771, 2823740, 2967320, 3541640, 4376797, 5223919, 5413840, 5489542, 5647480, 5934640, 7083280, 8753594, 10447838, 10979084, 11294960, 13723855, 17507188, 20895676, 21883985, 21958168, 26119595, 27447710, 35014376, 41791352, 43767970, 43916336, 52239190, 54895420, 70028752, 83582704, 87535940, 104478380, 109790840, 161941489, 175071880, 208956760, 219581680, 323882978, 350143760, 417913520, 647765956, 809707445, 1295531912, 1619414890, 2591063824, 3238829780, 6477659560, 12955319120]

約数ペア:

[(1, 12955319120), (2, 6477659560), (4, 3238829780), (5, 2591063824), (8, 1619414890), (10, 1295531912), (16, 809707445), (20, 647765956), (31, 417913520), (37, 350143760), (40, 323882978), (59, 219581680), (62, 208956760), (74, 175071880), (80, 161941489), (118, 109790840), (124, 104478380), (148, 87535940), (155, 83582704), (185, 70028752), (236, 54895420), (248, 52239190), (295, 43916336), (296, 43767970), (310, 41791352), (370, 35014376), (472, 27447710), (496, 26119595), (590, 21958168), (592, 21883985), (620, 20895676), (740, 17507188), (944, 13723855), (1147, 11294960), (1180, 10979084), (1240, 10447838), (1480, 8753594), (1829, 7083280), (2183, 5934640), (2294, 5647480), (2360, 5489542), (2393, 5413840), (2480, 5223919), (2960, 4376797), (3658, 3541640), (4366, 2967320), (4588, 2823740), (4720, 2744771), (4786, 2706920), (5735, 2258992), (7316, 1770820), (8732, 1483660), (9145, 1416656), (9176, 1411870), (9572, 1353460), (10915, 1186928), (11470, 1129496), (11965, 1082768), (14632, 885410), (17464, 741830), (18290, 708328), (18352, 705935), (19144, 676730), (21830, 593464), (22940, 564748), (23930, 541384), (29264, 442705), (34928, 370915), (36580, 354164), (38288, 338365), (43660, 296732), (45880, 282374), (47860, 270692), (67673, 191440), (73160, 177082), (74183, 174640), (87320, 148366), (88541, 146320), (91760, 141187), (95720, 135346)]