501430140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{146617}}^1$

素因数の和:146651

約数の個数: 72

約数和(自身を含む): 1601068560

約数和(自身を除く): 1099638420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 146617, 293234, 439851, 586468, 733085, 879702, 1319553, 1466170, 1759404, 2199255, 2639106, 2785723, 2932340, 4398510, 5278212, 5571446, 6597765, 8357169, 8797020, 11142892, 13195530, 13928615, 16714338, 25071507, 26391060, 27857230, 33428676, 41785845, 50143014, 55714460, 83571690, 100286028, 125357535, 167143380, 250715070, 501430140]

約数ペア:

[(1, 501430140), (2, 250715070), (3, 167143380), (4, 125357535), (5, 100286028), (6, 83571690), (9, 55714460), (10, 50143014), (12, 41785845), (15, 33428676), (18, 27857230), (19, 26391060), (20, 25071507), (30, 16714338), (36, 13928615), (38, 13195530), (45, 11142892), (57, 8797020), (60, 8357169), (76, 6597765), (90, 5571446), (95, 5278212), (114, 4398510), (171, 2932340), (180, 2785723), (190, 2639106), (228, 2199255), (285, 1759404), (342, 1466170), (380, 1319553), (570, 879702), (684, 733085), (855, 586468), (1140, 439851), (1710, 293234), (3420, 146617)]