189879818640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{67339}}^1$

素因数の和:67765

約数の個数: 160

約数和(自身を含む): 609227673600

約数和(自身を除く): 419347854960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 379, 465, 496, 620, 744, 758, 930, 1137, 1240, 1488, 1516, 1860, 1895, 2274, 2480, 3032, 3720, 3790, 4548, 5685, 6064, 7440, 7580, 9096, 11370, 11749, 15160, 18192, 22740, 23498, 30320, 35247, 45480, 46996, 58745, 67339, 70494, 90960, 93992, 117490, 134678, 140988, 176235, 187984, 202017, 234980, 269356, 281976, 336695, 352470, 404034, 469960, 538712, 563952, 673390, 704940, 808068, 939920, 1010085, 1077424, 1346780, 1409880, 1616136, 2020170, 2087509, 2693560, 2819760, 3232272, 4040340, 4175018, 5387120, 6262527, 8080680, 8350036, 10437545, 12525054, 16161360, 16700072, 20875090, 25050108, 25521481, 31312635, 33400144, 41750180, 50100216, 51042962, 62625270, 76564443, 83500360, 100200432, 102085924, 125250540, 127607405, 153128886, 167000720, 204171848, 250501080, 255214810, 306257772, 382822215, 408343696, 501002160, 510429620, 612515544, 765644430, 791165911, 1020859240, 1225031088, 1531288860, 1582331822, 2041718480, 2373497733, 3062577720, 3164663644, 3955829555, 4746995466, 6125155440, 6329327288, 7911659110, 9493990932, 11867488665, 12658654576, 15823318220, 18987981864, 23734977330, 31646636440, 37975963728, 47469954660, 63293272880, 94939909320, 189879818640]

約数ペア:

[(1, 189879818640), (2, 94939909320), (3, 63293272880), (4, 47469954660), (5, 37975963728), (6, 31646636440), (8, 23734977330), (10, 18987981864), (12, 15823318220), (15, 12658654576), (16, 11867488665), (20, 9493990932), (24, 7911659110), (30, 6329327288), (31, 6125155440), (40, 4746995466), (48, 3955829555), (60, 3164663644), (62, 3062577720), (80, 2373497733), (93, 2041718480), (120, 1582331822), (124, 1531288860), (155, 1225031088), (186, 1020859240), (240, 791165911), (248, 765644430), (310, 612515544), (372, 510429620), (379, 501002160), (465, 408343696), (496, 382822215), (620, 306257772), (744, 255214810), (758, 250501080), (930, 204171848), (1137, 167000720), (1240, 153128886), (1488, 127607405), (1516, 125250540), (1860, 102085924), (1895, 100200432), (2274, 83500360), (2480, 76564443), (3032, 62625270), (3720, 51042962), (3790, 50100216), (4548, 41750180), (5685, 33400144), (6064, 31312635), (7440, 25521481), (7580, 25050108), (9096, 20875090), (11370, 16700072), (11749, 16161360), (15160, 12525054), (18192, 10437545), (22740, 8350036), (23498, 8080680), (30320, 6262527), (35247, 5387120), (45480, 4175018), (46996, 4040340), (58745, 3232272), (67339, 2819760), (70494, 2693560), (90960, 2087509), (93992, 2020170), (117490, 1616136), (134678, 1409880), (140988, 1346780), (176235, 1077424), (187984, 1010085), (202017, 939920), (234980, 808068), (269356, 704940), (281976, 673390), (336695, 563952), (352470, 538712), (404034, 469960)]