158936670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{76781}}^1$

素因数の和:76817

約数の個数: 48

約数和(自身を含む): 431207712

約数和(自身を除く): 272271042

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 76781, 153562, 230343, 383905, 460686, 691029, 767810, 1151715, 1382058, 1765963, 2303430, 3455145, 3531926, 5297889, 6910290, 8829815, 10595778, 15893667, 17659630, 26489445, 31787334, 52978890, 79468335, 158936670]

約数ペア:

[(1, 158936670), (2, 79468335), (3, 52978890), (5, 31787334), (6, 26489445), (9, 17659630), (10, 15893667), (15, 10595778), (18, 8829815), (23, 6910290), (30, 5297889), (45, 3531926), (46, 3455145), (69, 2303430), (90, 1765963), (115, 1382058), (138, 1151715), (207, 767810), (230, 691029), (345, 460686), (414, 383905), (690, 230343), (1035, 153562), (2070, 76781)]