156976580

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{881}}^1$

素因数の和:1100

約数の個数: 48

約数和(自身を含む): 337841280

約数和(自身を除く): 180864700

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 151, 236, 295, 302, 590, 604, 755, 881, 1180, 1510, 1762, 3020, 3524, 4405, 8810, 8909, 17620, 17818, 35636, 44545, 51979, 89090, 103958, 133031, 178180, 207916, 259895, 266062, 519790, 532124, 665155, 1039580, 1330310, 2660620, 7848829, 15697658, 31395316, 39244145, 78488290, 156976580]

約数ペア:

[(1, 156976580), (2, 78488290), (4, 39244145), (5, 31395316), (10, 15697658), (20, 7848829), (59, 2660620), (118, 1330310), (151, 1039580), (236, 665155), (295, 532124), (302, 519790), (590, 266062), (604, 259895), (755, 207916), (881, 178180), (1180, 133031), (1510, 103958), (1762, 89090), (3020, 51979), (3524, 44545), (4405, 35636), (8810, 17818), (8909, 17620)]