156968543970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{249156419}}^1$

素因数の和:249156439

約数の個数: 48

約数和(自身を含む): 466420818240

約数和(自身を除く): 309452274270

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 249156419, 498312838, 747469257, 1245782095, 1494938514, 1744094933, 2242407771, 2491564190, 3488189866, 3737346285, 4484815542, 5232284799, 7474692570, 8720474665, 10464569598, 11212038855, 15696854397, 17440949330, 22424077710, 26161423995, 31393708794, 52322847990, 78484271985, 156968543970]

約数ペア:

[(1, 156968543970), (2, 78484271985), (3, 52322847990), (5, 31393708794), (6, 26161423995), (7, 22424077710), (9, 17440949330), (10, 15696854397), (14, 11212038855), (15, 10464569598), (18, 8720474665), (21, 7474692570), (30, 5232284799), (35, 4484815542), (42, 3737346285), (45, 3488189866), (63, 2491564190), (70, 2242407771), (90, 1744094933), (105, 1494938514), (126, 1245782095), (210, 747469257), (315, 498312838), (630, 249156419)]