157220760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{77069}}^1$

素因数の和:77100

約数の個数: 64

約数和(自身を含む): 499413600

約数和(自身を除く): 342192840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 77069, 154138, 231207, 308276, 385345, 462414, 616552, 770690, 924828, 1156035, 1310173, 1541380, 1849656, 2312070, 2620346, 3082760, 3930519, 4624140, 5240692, 6550865, 7861038, 9248280, 10481384, 13101730, 15722076, 19652595, 26203460, 31444152, 39305190, 52406920, 78610380, 157220760]

約数ペア:

[(1, 157220760), (2, 78610380), (3, 52406920), (4, 39305190), (5, 31444152), (6, 26203460), (8, 19652595), (10, 15722076), (12, 13101730), (15, 10481384), (17, 9248280), (20, 7861038), (24, 6550865), (30, 5240692), (34, 4624140), (40, 3930519), (51, 3082760), (60, 2620346), (68, 2312070), (85, 1849656), (102, 1541380), (120, 1310173), (136, 1156035), (170, 924828), (204, 770690), (255, 616552), (340, 462414), (408, 385345), (510, 308276), (680, 231207), (1020, 154138), (2040, 77069)]