158467740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{37199}}^1$

素因数の和:37282

約数の個数: 48

約数和(自身を含む): 449971200

約数和(自身を除く): 291503460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 37199, 74398, 111597, 148796, 185995, 223194, 371990, 446388, 557985, 743980, 1115970, 2231940, 2641129, 5282258, 7923387, 10564516, 13205645, 15846774, 26411290, 31693548, 39616935, 52822580, 79233870, 158467740]

約数ペア:

[(1, 158467740), (2, 79233870), (3, 52822580), (4, 39616935), (5, 31693548), (6, 26411290), (10, 15846774), (12, 13205645), (15, 10564516), (20, 7923387), (30, 5282258), (60, 2641129), (71, 2231940), (142, 1115970), (213, 743980), (284, 557985), (355, 446388), (426, 371990), (710, 223194), (852, 185995), (1065, 148796), (1420, 111597), (2130, 74398), (4260, 37199)]