219732180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{307}}^1$

素因数の和:549

約数の個数: 96

約数和(自身を含む): 629207040

約数和(自身を除く): 409474860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 151, 158, 237, 302, 307, 316, 395, 453, 474, 604, 614, 755, 790, 906, 921, 948, 1185, 1228, 1510, 1535, 1580, 1812, 1842, 2265, 2370, 3020, 3070, 3684, 4530, 4605, 4740, 6140, 9060, 9210, 11929, 18420, 23858, 24253, 35787, 46357, 47716, 48506, 59645, 71574, 72759, 92714, 97012, 119290, 121265, 139071, 143148, 145518, 178935, 185428, 231785, 238580, 242530, 278142, 291036, 357870, 363795, 463570, 485060, 556284, 695355, 715740, 727590, 927140, 1390710, 1455180, 2781420, 3662203, 7324406, 10986609, 14648812, 18311015, 21973218, 36622030, 43946436, 54933045, 73244060, 109866090, 219732180]

約数ペア:

[(1, 219732180), (2, 109866090), (3, 73244060), (4, 54933045), (5, 43946436), (6, 36622030), (10, 21973218), (12, 18311015), (15, 14648812), (20, 10986609), (30, 7324406), (60, 3662203), (79, 2781420), (151, 1455180), (158, 1390710), (237, 927140), (302, 727590), (307, 715740), (316, 695355), (395, 556284), (453, 485060), (474, 463570), (604, 363795), (614, 357870), (755, 291036), (790, 278142), (906, 242530), (921, 238580), (948, 231785), (1185, 185428), (1228, 178935), (1510, 145518), (1535, 143148), (1580, 139071), (1812, 121265), (1842, 119290), (2265, 97012), (2370, 92714), (3020, 72759), (3070, 71574), (3684, 59645), (4530, 48506), (4605, 47716), (4740, 46357), (6140, 35787), (9060, 24253), (9210, 23858), (11929, 18420)]