148309020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2851}}^1$

素因数の和:2900

約数の個数: 108

約数和(自身を含む): 478057944

約数和(自身を除く): 329748924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 289, 306, 340, 510, 578, 612, 765, 867, 1020, 1156, 1445, 1530, 1734, 2601, 2851, 2890, 3060, 3468, 4335, 5202, 5702, 5780, 8553, 8670, 10404, 11404, 13005, 14255, 17106, 17340, 25659, 26010, 28510, 34212, 42765, 48467, 51318, 52020, 57020, 85530, 96934, 102636, 128295, 145401, 171060, 193868, 242335, 256590, 290802, 436203, 484670, 513180, 581604, 727005, 823939, 872406, 969340, 1454010, 1647878, 1744812, 2181015, 2471817, 2908020, 3295756, 4119695, 4362030, 4943634, 7415451, 8239390, 8724060, 9887268, 12359085, 14830902, 16478780, 24718170, 29661804, 37077255, 49436340, 74154510, 148309020]

約数ペア:

[(1, 148309020), (2, 74154510), (3, 49436340), (4, 37077255), (5, 29661804), (6, 24718170), (9, 16478780), (10, 14830902), (12, 12359085), (15, 9887268), (17, 8724060), (18, 8239390), (20, 7415451), (30, 4943634), (34, 4362030), (36, 4119695), (45, 3295756), (51, 2908020), (60, 2471817), (68, 2181015), (85, 1744812), (90, 1647878), (102, 1454010), (153, 969340), (170, 872406), (180, 823939), (204, 727005), (255, 581604), (289, 513180), (306, 484670), (340, 436203), (510, 290802), (578, 256590), (612, 242335), (765, 193868), (867, 171060), (1020, 145401), (1156, 128295), (1445, 102636), (1530, 96934), (1734, 85530), (2601, 57020), (2851, 52020), (2890, 51318), (3060, 48467), (3468, 42765), (4335, 34212), (5202, 28510), (5702, 26010), (5780, 25659), (8553, 17340), (8670, 17106), (10404, 14255), (11404, 13005)]