140149140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{499}}^1$

素因数の和:693

約数の個数: 96

約数和(自身を含む): 408576000

約数和(自身を除く): 268426860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 151, 155, 186, 302, 310, 372, 453, 465, 499, 604, 620, 755, 906, 930, 998, 1497, 1510, 1812, 1860, 1996, 2265, 2495, 2994, 3020, 4530, 4681, 4990, 5988, 7485, 9060, 9362, 9980, 14043, 14970, 15469, 18724, 23405, 28086, 29940, 30938, 46407, 46810, 56172, 61876, 70215, 75349, 77345, 92814, 93620, 140430, 150698, 154690, 185628, 226047, 232035, 280860, 301396, 309380, 376745, 452094, 464070, 753490, 904188, 928140, 1130235, 1506980, 2260470, 2335819, 4520940, 4671638, 7007457, 9343276, 11679095, 14014914, 23358190, 28029828, 35037285, 46716380, 70074570, 140149140]

約数ペア:

[(1, 140149140), (2, 70074570), (3, 46716380), (4, 35037285), (5, 28029828), (6, 23358190), (10, 14014914), (12, 11679095), (15, 9343276), (20, 7007457), (30, 4671638), (31, 4520940), (60, 2335819), (62, 2260470), (93, 1506980), (124, 1130235), (151, 928140), (155, 904188), (186, 753490), (302, 464070), (310, 452094), (372, 376745), (453, 309380), (465, 301396), (499, 280860), (604, 232035), (620, 226047), (755, 185628), (906, 154690), (930, 150698), (998, 140430), (1497, 93620), (1510, 92814), (1812, 77345), (1860, 75349), (1996, 70215), (2265, 61876), (2495, 56172), (2994, 46810), (3020, 46407), (4530, 30938), (4681, 29940), (4990, 28086), (5988, 23405), (7485, 18724), (9060, 15469), (9362, 14970), (9980, 14043)]