156923065120

素因数分解:

$2^5\times 5^1\times {\mathrm{1439}}^1\times {\mathrm{681563}}^1$

素因数の和:683017

約数の個数: 48

約数和(自身を含む): 370988916480

約数和(自身を除く): 214065851360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1439, 2878, 5756, 7195, 11512, 14390, 23024, 28780, 46048, 57560, 115120, 230240, 681563, 1363126, 2726252, 3407815, 5452504, 6815630, 10905008, 13631260, 21810016, 27262520, 54525040, 109050080, 980769157, 1961538314, 3923076628, 4903845785, 7846153256, 9807691570, 15692306512, 19615383140, 31384613024, 39230766280, 78461532560, 156923065120]

約数ペア:

[(1, 156923065120), (2, 78461532560), (4, 39230766280), (5, 31384613024), (8, 19615383140), (10, 15692306512), (16, 9807691570), (20, 7846153256), (32, 4903845785), (40, 3923076628), (80, 1961538314), (160, 980769157), (1439, 109050080), (2878, 54525040), (5756, 27262520), (7195, 21810016), (11512, 13631260), (14390, 10905008), (23024, 6815630), (28780, 5452504), (46048, 3407815), (57560, 2726252), (115120, 1363126), (230240, 681563)]