142749840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7529}}^1$

素因数の和:7624

約数の個数: 80

約数和(自身を含む): 448185600

約数和(自身を除く): 305435760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4740, 6320, 7529, 9480, 15058, 18960, 22587, 30116, 37645, 45174, 60232, 75290, 90348, 112935, 120464, 150580, 180696, 225870, 301160, 361392, 451740, 594791, 602320, 903480, 1189582, 1784373, 1806960, 2379164, 2973955, 3568746, 4758328, 5947910, 7137492, 8921865, 9516656, 11895820, 14274984, 17843730, 23791640, 28549968, 35687460, 47583280, 71374920, 142749840]

約数ペア:

[(1, 142749840), (2, 71374920), (3, 47583280), (4, 35687460), (5, 28549968), (6, 23791640), (8, 17843730), (10, 14274984), (12, 11895820), (15, 9516656), (16, 8921865), (20, 7137492), (24, 5947910), (30, 4758328), (40, 3568746), (48, 2973955), (60, 2379164), (79, 1806960), (80, 1784373), (120, 1189582), (158, 903480), (237, 602320), (240, 594791), (316, 451740), (395, 361392), (474, 301160), (632, 225870), (790, 180696), (948, 150580), (1185, 120464), (1264, 112935), (1580, 90348), (1896, 75290), (2370, 60232), (3160, 45174), (3792, 37645), (4740, 30116), (6320, 22587), (7529, 18960), (9480, 15058)]