138826480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4603}}^1$

素因数の和:4658

約数の個数: 80

約数和(自身を含む): 359664480

約数和(自身を除く): 220838000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 40, 52, 58, 65, 80, 104, 116, 130, 145, 208, 232, 260, 290, 377, 464, 520, 580, 754, 1040, 1160, 1508, 1885, 2320, 3016, 3770, 4603, 6032, 7540, 9206, 15080, 18412, 23015, 30160, 36824, 46030, 59839, 73648, 92060, 119678, 133487, 184120, 239356, 266974, 299195, 368240, 478712, 533948, 598390, 667435, 957424, 1067896, 1196780, 1334870, 1735331, 2135792, 2393560, 2669740, 3470662, 4787120, 5339480, 6941324, 8676655, 10678960, 13882648, 17353310, 27765296, 34706620, 69413240, 138826480]

約数ペア:

[(1, 138826480), (2, 69413240), (4, 34706620), (5, 27765296), (8, 17353310), (10, 13882648), (13, 10678960), (16, 8676655), (20, 6941324), (26, 5339480), (29, 4787120), (40, 3470662), (52, 2669740), (58, 2393560), (65, 2135792), (80, 1735331), (104, 1334870), (116, 1196780), (130, 1067896), (145, 957424), (208, 667435), (232, 598390), (260, 533948), (290, 478712), (377, 368240), (464, 299195), (520, 266974), (580, 239356), (754, 184120), (1040, 133487), (1160, 119678), (1508, 92060), (1885, 73648), (2320, 59839), (3016, 46030), (3770, 36824), (4603, 30160), (6032, 23015), (7540, 18412), (9206, 15080)]