201428268040

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{3797}}^1\times {\mathrm{8783}}^1$

素因数の和:12742

約数の個数: 64

約数和(自身を含む): 456387125760

約数和(自身を除く): 254958857720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 3797, 6040, 7594, 8783, 15188, 17566, 18985, 30376, 35132, 37970, 43915, 70264, 75940, 87830, 151880, 175660, 351320, 573347, 1146694, 1326233, 2293388, 2652466, 2866735, 4586776, 5304932, 5733470, 6631165, 10609864, 11466940, 13262330, 22933880, 26524660, 33349051, 53049320, 66698102, 133396204, 166745255, 266792408, 333490510, 666981020, 1333962040, 5035706701, 10071413402, 20142826804, 25178533505, 40285653608, 50357067010, 100714134020, 201428268040]

約数ペア:

[(1, 201428268040), (2, 100714134020), (4, 50357067010), (5, 40285653608), (8, 25178533505), (10, 20142826804), (20, 10071413402), (40, 5035706701), (151, 1333962040), (302, 666981020), (604, 333490510), (755, 266792408), (1208, 166745255), (1510, 133396204), (3020, 66698102), (3797, 53049320), (6040, 33349051), (7594, 26524660), (8783, 22933880), (15188, 13262330), (17566, 11466940), (18985, 10609864), (30376, 6631165), (35132, 5733470), (37970, 5304932), (43915, 4586776), (70264, 2866735), (75940, 2652466), (87830, 2293388), (151880, 1326233), (175660, 1146694), (351320, 573347)]