200270460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{256757}}^1$

素因数の和:256782

約数の個数: 48

約数和(自身を含む): 603894816

約数和(自身を除く): 403624356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 256757, 513514, 770271, 1027028, 1283785, 1540542, 2567570, 3081084, 3337841, 3851355, 5135140, 6675682, 7702710, 10013523, 13351364, 15405420, 16689205, 20027046, 33378410, 40054092, 50067615, 66756820, 100135230, 200270460]

約数ペア:

[(1, 200270460), (2, 100135230), (3, 66756820), (4, 50067615), (5, 40054092), (6, 33378410), (10, 20027046), (12, 16689205), (13, 15405420), (15, 13351364), (20, 10013523), (26, 7702710), (30, 6675682), (39, 5135140), (52, 3851355), (60, 3337841), (65, 3081084), (78, 2567570), (130, 1540542), (156, 1283785), (195, 1027028), (260, 770271), (390, 513514), (780, 256757)]