151956560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{271351}}^1$

素因数の和:271371

約数の個数: 40

約数和(自身を含む): 403771776

約数和(自身を除く): 251815216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 271351, 542702, 1085404, 1356755, 1899457, 2170808, 2713510, 3798914, 4341616, 5427020, 7597828, 9497285, 10854040, 15195656, 18994570, 21708080, 30391312, 37989140, 75978280, 151956560]

約数ペア:

[(1, 151956560), (2, 75978280), (4, 37989140), (5, 30391312), (7, 21708080), (8, 18994570), (10, 15195656), (14, 10854040), (16, 9497285), (20, 7597828), (28, 5427020), (35, 4341616), (40, 3798914), (56, 2713510), (70, 2170808), (80, 1899457), (112, 1356755), (140, 1085404), (280, 542702), (560, 271351)]