154665420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2179}}^1$

素因数の和:2224

約数の個数: 144

約数和(自身を含む): 536175360

約数和(自身を除く): 381509940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 169, 182, 195, 210, 260, 273, 338, 364, 390, 420, 455, 507, 546, 676, 780, 845, 910, 1014, 1092, 1183, 1365, 1690, 1820, 2028, 2179, 2366, 2535, 2730, 3380, 3549, 4358, 4732, 5070, 5460, 5915, 6537, 7098, 8716, 10140, 10895, 11830, 13074, 14196, 15253, 17745, 21790, 23660, 26148, 28327, 30506, 32685, 35490, 43580, 45759, 56654, 61012, 65370, 70980, 76265, 84981, 91518, 113308, 130740, 141635, 152530, 169962, 183036, 198289, 228795, 283270, 305060, 339924, 368251, 396578, 424905, 457590, 566540, 594867, 736502, 793156, 849810, 915180, 991445, 1104753, 1189734, 1473004, 1699620, 1841255, 1982890, 2209506, 2379468, 2577757, 2974335, 3682510, 3965780, 4419012, 5155514, 5523765, 5948670, 7365020, 7733271, 10311028, 11047530, 11897340, 12888785, 15466542, 22095060, 25777570, 30933084, 38666355, 51555140, 77332710, 154665420]

約数ペア:

[(1, 154665420), (2, 77332710), (3, 51555140), (4, 38666355), (5, 30933084), (6, 25777570), (7, 22095060), (10, 15466542), (12, 12888785), (13, 11897340), (14, 11047530), (15, 10311028), (20, 7733271), (21, 7365020), (26, 5948670), (28, 5523765), (30, 5155514), (35, 4419012), (39, 3965780), (42, 3682510), (52, 2974335), (60, 2577757), (65, 2379468), (70, 2209506), (78, 1982890), (84, 1841255), (91, 1699620), (105, 1473004), (130, 1189734), (140, 1104753), (156, 991445), (169, 915180), (182, 849810), (195, 793156), (210, 736502), (260, 594867), (273, 566540), (338, 457590), (364, 424905), (390, 396578), (420, 368251), (455, 339924), (507, 305060), (546, 283270), (676, 228795), (780, 198289), (845, 183036), (910, 169962), (1014, 152530), (1092, 141635), (1183, 130740), (1365, 113308), (1690, 91518), (1820, 84981), (2028, 76265), (2179, 70980), (2366, 65370), (2535, 61012), (2730, 56654), (3380, 45759), (3549, 43580), (4358, 35490), (4732, 32685), (5070, 30506), (5460, 28327), (5915, 26148), (6537, 23660), (7098, 21790), (8716, 17745), (10140, 15253), (10895, 14196), (11830, 13074)]