277208001920

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{11706419}}^1$

素因数の和:11706475

約数の個数: 64

約数和(自身を含む): 680611258800

約数和(自身を除く): 403403256880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 296, 320, 370, 592, 640, 740, 1184, 1480, 2368, 2960, 4736, 5920, 11840, 23680, 11706419, 23412838, 46825676, 58532095, 93651352, 117064190, 187302704, 234128380, 374605408, 433137503, 468256760, 749210816, 866275006, 936513520, 1498421632, 1732550012, 1873027040, 2165687515, 3465100024, 3746054080, 4331375030, 6930200048, 7492108160, 8662750060, 13860400096, 17325500120, 27720800192, 34651000240, 55441600384, 69302000480, 138604000960, 277208001920]

約数ペア:

[(1, 277208001920), (2, 138604000960), (4, 69302000480), (5, 55441600384), (8, 34651000240), (10, 27720800192), (16, 17325500120), (20, 13860400096), (32, 8662750060), (37, 7492108160), (40, 6930200048), (64, 4331375030), (74, 3746054080), (80, 3465100024), (128, 2165687515), (148, 1873027040), (160, 1732550012), (185, 1498421632), (296, 936513520), (320, 866275006), (370, 749210816), (592, 468256760), (640, 433137503), (740, 374605408), (1184, 234128380), (1480, 187302704), (2368, 117064190), (2960, 93651352), (4736, 58532095), (5920, 46825676), (11840, 23412838), (23680, 11706419)]