216611760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{10141}}^1$

素因数の和:10246

約数の個数: 80

約数和(自身を含む): 679108320

約数和(自身を除く): 462496560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2670, 3560, 4272, 5340, 7120, 10141, 10680, 20282, 21360, 30423, 40564, 50705, 60846, 81128, 101410, 121692, 152115, 162256, 202820, 243384, 304230, 405640, 486768, 608460, 811280, 902549, 1216920, 1805098, 2433840, 2707647, 3610196, 4512745, 5415294, 7220392, 9025490, 10830588, 13538235, 14440784, 18050980, 21661176, 27076470, 36101960, 43322352, 54152940, 72203920, 108305880, 216611760]

約数ペア:

[(1, 216611760), (2, 108305880), (3, 72203920), (4, 54152940), (5, 43322352), (6, 36101960), (8, 27076470), (10, 21661176), (12, 18050980), (15, 14440784), (16, 13538235), (20, 10830588), (24, 9025490), (30, 7220392), (40, 5415294), (48, 4512745), (60, 3610196), (80, 2707647), (89, 2433840), (120, 1805098), (178, 1216920), (240, 902549), (267, 811280), (356, 608460), (445, 486768), (534, 405640), (712, 304230), (890, 243384), (1068, 202820), (1335, 162256), (1424, 152115), (1780, 121692), (2136, 101410), (2670, 81128), (3560, 60846), (4272, 50705), (5340, 40564), (7120, 30423), (10141, 21360), (10680, 20282)]