401029980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{17729}}^1$

素因数の和:17783

約数の個数: 96

約数和(自身を含む): 1251028800

約数和(自身を除く): 849998820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 87, 116, 130, 145, 156, 174, 195, 260, 290, 348, 377, 390, 435, 580, 754, 780, 870, 1131, 1508, 1740, 1885, 2262, 3770, 4524, 5655, 7540, 11310, 17729, 22620, 35458, 53187, 70916, 88645, 106374, 177290, 212748, 230477, 265935, 354580, 460954, 514141, 531870, 691431, 921908, 1028282, 1063740, 1152385, 1382862, 1542423, 2056564, 2304770, 2570705, 2765724, 3084846, 3457155, 4609540, 5141410, 6169692, 6683833, 6914310, 7712115, 10282820, 13367666, 13828620, 15424230, 20051499, 26735332, 30848460, 33419165, 40102998, 66838330, 80205996, 100257495, 133676660, 200514990, 401029980]

約数ペア:

[(1, 401029980), (2, 200514990), (3, 133676660), (4, 100257495), (5, 80205996), (6, 66838330), (10, 40102998), (12, 33419165), (13, 30848460), (15, 26735332), (20, 20051499), (26, 15424230), (29, 13828620), (30, 13367666), (39, 10282820), (52, 7712115), (58, 6914310), (60, 6683833), (65, 6169692), (78, 5141410), (87, 4609540), (116, 3457155), (130, 3084846), (145, 2765724), (156, 2570705), (174, 2304770), (195, 2056564), (260, 1542423), (290, 1382862), (348, 1152385), (377, 1063740), (390, 1028282), (435, 921908), (580, 691431), (754, 531870), (780, 514141), (870, 460954), (1131, 354580), (1508, 265935), (1740, 230477), (1885, 212748), (2262, 177290), (3770, 106374), (4524, 88645), (5655, 70916), (7540, 53187), (11310, 35458), (17729, 22620)]