165773640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{19457}}^1$

素因数の和:19542

約数の個数: 64

約数和(自身を含む): 504351360

約数和(自身を除く): 338577720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 19457, 38914, 58371, 77828, 97285, 116742, 155656, 194570, 233484, 291855, 389140, 466968, 583710, 778280, 1167420, 1381447, 2334840, 2762894, 4144341, 5525788, 6907235, 8288682, 11051576, 13814470, 16577364, 20721705, 27628940, 33154728, 41443410, 55257880, 82886820, 165773640]

約数ペア:

[(1, 165773640), (2, 82886820), (3, 55257880), (4, 41443410), (5, 33154728), (6, 27628940), (8, 20721705), (10, 16577364), (12, 13814470), (15, 11051576), (20, 8288682), (24, 6907235), (30, 5525788), (40, 4144341), (60, 2762894), (71, 2334840), (120, 1381447), (142, 1167420), (213, 778280), (284, 583710), (355, 466968), (426, 389140), (568, 291855), (710, 233484), (852, 194570), (1065, 155656), (1420, 116742), (1704, 97285), (2130, 77828), (2840, 58371), (4260, 38914), (8520, 19457)]