130004560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2797}}^1$

素因数の和:2900

約数の個数: 80

約数和(自身を含む): 349727616

約数和(自身を除く): 219723056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 83, 112, 140, 166, 280, 332, 415, 560, 581, 664, 830, 1162, 1328, 1660, 2324, 2797, 2905, 3320, 4648, 5594, 5810, 6640, 9296, 11188, 11620, 13985, 19579, 22376, 23240, 27970, 39158, 44752, 46480, 55940, 78316, 97895, 111880, 156632, 195790, 223760, 232151, 313264, 391580, 464302, 783160, 928604, 1160755, 1566320, 1625057, 1857208, 2321510, 3250114, 3714416, 4643020, 6500228, 8125285, 9286040, 13000456, 16250570, 18572080, 26000912, 32501140, 65002280, 130004560]

約数ペア:

[(1, 130004560), (2, 65002280), (4, 32501140), (5, 26000912), (7, 18572080), (8, 16250570), (10, 13000456), (14, 9286040), (16, 8125285), (20, 6500228), (28, 4643020), (35, 3714416), (40, 3250114), (56, 2321510), (70, 1857208), (80, 1625057), (83, 1566320), (112, 1160755), (140, 928604), (166, 783160), (280, 464302), (332, 391580), (415, 313264), (560, 232151), (581, 223760), (664, 195790), (830, 156632), (1162, 111880), (1328, 97895), (1660, 78316), (2324, 55940), (2797, 46480), (2905, 44752), (3320, 39158), (4648, 27970), (5594, 23240), (5810, 22376), (6640, 19579), (9296, 13985), (11188, 11620)]