156957576320

素因数分解:

$2^7\times 5^1\times {\mathrm{571}}^1\times {\mathrm{429503}}^1$

素因数の和:430093

約数の個数: 64

約数和(自身を含む): 375884720640

約数和(自身を除く): 218927144320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 571, 640, 1142, 2284, 2855, 4568, 5710, 9136, 11420, 18272, 22840, 36544, 45680, 73088, 91360, 182720, 365440, 429503, 859006, 1718012, 2147515, 3436024, 4295030, 6872048, 8590060, 13744096, 17180120, 27488192, 34360240, 54976384, 68720480, 137440960, 245246213, 274881920, 490492426, 980984852, 1226231065, 1961969704, 2452462130, 3923939408, 4904924260, 7847878816, 9809848520, 15695757632, 19619697040, 31391515264, 39239394080, 78478788160, 156957576320]

約数ペア:

[(1, 156957576320), (2, 78478788160), (4, 39239394080), (5, 31391515264), (8, 19619697040), (10, 15695757632), (16, 9809848520), (20, 7847878816), (32, 4904924260), (40, 3923939408), (64, 2452462130), (80, 1961969704), (128, 1226231065), (160, 980984852), (320, 490492426), (571, 274881920), (640, 245246213), (1142, 137440960), (2284, 68720480), (2855, 54976384), (4568, 34360240), (5710, 27488192), (9136, 17180120), (11420, 13744096), (18272, 8590060), (22840, 6872048), (36544, 4295030), (45680, 3436024), (73088, 2147515), (91360, 1718012), (182720, 859006), (365440, 429503)]