133356420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23899}}^1$

素因数の和:23945

約数の個数: 72

約数和(自身を含む): 417580800

約数和(自身を除く): 284224380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 23899, 47798, 71697, 95596, 119495, 143394, 215091, 238990, 286788, 358485, 430182, 477980, 716970, 740869, 860364, 1075455, 1433940, 1481738, 2150910, 2222607, 2963476, 3704345, 4301820, 4445214, 6667821, 7408690, 8890428, 11113035, 13335642, 14817380, 22226070, 26671284, 33339105, 44452140, 66678210, 133356420]

約数ペア:

[(1, 133356420), (2, 66678210), (3, 44452140), (4, 33339105), (5, 26671284), (6, 22226070), (9, 14817380), (10, 13335642), (12, 11113035), (15, 8890428), (18, 7408690), (20, 6667821), (30, 4445214), (31, 4301820), (36, 3704345), (45, 2963476), (60, 2222607), (62, 2150910), (90, 1481738), (93, 1433940), (124, 1075455), (155, 860364), (180, 740869), (186, 716970), (279, 477980), (310, 430182), (372, 358485), (465, 286788), (558, 238990), (620, 215091), (930, 143394), (1116, 119495), (1395, 95596), (1860, 71697), (2790, 47798), (5580, 23899)]