80305060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 195592320

約数和(自身を除く): 115287260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 41, 44, 55, 58, 82, 110, 116, 145, 164, 205, 220, 290, 307, 319, 410, 451, 580, 614, 638, 820, 902, 1189, 1228, 1276, 1535, 1595, 1804, 2255, 2378, 3070, 3190, 3377, 4510, 4756, 5945, 6140, 6380, 6754, 8903, 9020, 11890, 12587, 13079, 13508, 16885, 17806, 23780, 25174, 26158, 33770, 35612, 44515, 50348, 52316, 62935, 65395, 67540, 89030, 97933, 125870, 130790, 138457, 178060, 195866, 251740, 261580, 276914, 365023, 391732, 489665, 553828, 692285, 730046, 979330, 1384570, 1460092, 1825115, 1958660, 2769140, 3650230, 4015253, 7300460, 8030506, 16061012, 20076265, 40152530, 80305060]

約数ペア:

[(1, 80305060), (2, 40152530), (4, 20076265), (5, 16061012), (10, 8030506), (11, 7300460), (20, 4015253), (22, 3650230), (29, 2769140), (41, 1958660), (44, 1825115), (55, 1460092), (58, 1384570), (82, 979330), (110, 730046), (116, 692285), (145, 553828), (164, 489665), (205, 391732), (220, 365023), (290, 276914), (307, 261580), (319, 251740), (410, 195866), (451, 178060), (580, 138457), (614, 130790), (638, 125870), (820, 97933), (902, 89030), (1189, 67540), (1228, 65395), (1276, 62935), (1535, 52316), (1595, 50348), (1804, 44515), (2255, 35612), (2378, 33770), (3070, 26158), (3190, 25174), (3377, 23780), (4510, 17806), (4756, 16885), (5945, 13508), (6140, 13079), (6380, 12587), (6754, 11890), (8903, 9020)]