156914255240

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{937}}^1\times {\mathrm{68633}}^1$

素因数の和:69642

約数の個数: 64

約数和(自身を含む): 359233101360

約数和(自身を除く): 202318846120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 937, 1220, 1874, 2440, 3748, 4685, 7496, 9370, 18740, 37480, 57157, 68633, 114314, 137266, 228628, 274532, 285785, 343165, 457256, 549064, 571570, 686330, 1143140, 1372660, 2286280, 2745320, 4186613, 8373226, 16746452, 20933065, 33492904, 41866130, 64309121, 83732260, 128618242, 167464520, 257236484, 321545605, 514472968, 643091210, 1286182420, 2572364840, 3922856381, 7845712762, 15691425524, 19614281905, 31382851048, 39228563810, 78457127620, 156914255240]

約数ペア:

[(1, 156914255240), (2, 78457127620), (4, 39228563810), (5, 31382851048), (8, 19614281905), (10, 15691425524), (20, 7845712762), (40, 3922856381), (61, 2572364840), (122, 1286182420), (244, 643091210), (305, 514472968), (488, 321545605), (610, 257236484), (937, 167464520), (1220, 128618242), (1874, 83732260), (2440, 64309121), (3748, 41866130), (4685, 33492904), (7496, 20933065), (9370, 16746452), (18740, 8373226), (37480, 4186613), (57157, 2745320), (68633, 2286280), (114314, 1372660), (137266, 1143140), (228628, 686330), (274532, 571570), (285785, 549064), (343165, 457256)]