152778510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{23909}}^1$

素因数の和:23993

約数の個数: 48

約数和(自身を含む): 402835680

約数和(自身を除く): 250057170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 23909, 47818, 71727, 119545, 143454, 215181, 239090, 358635, 430362, 717270, 1075905, 1697539, 2151810, 3395078, 5092617, 8487695, 10185234, 15277851, 16975390, 25463085, 30555702, 50926170, 76389255, 152778510]

約数ペア:

[(1, 152778510), (2, 76389255), (3, 50926170), (5, 30555702), (6, 25463085), (9, 16975390), (10, 15277851), (15, 10185234), (18, 8487695), (30, 5092617), (45, 3395078), (71, 2151810), (90, 1697539), (142, 1075905), (213, 717270), (355, 430362), (426, 358635), (639, 239090), (710, 215181), (1065, 143454), (1278, 119545), (2130, 71727), (3195, 47818), (6390, 23909)]