158435880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{2689}}^1$

素因数の和:3194

約数の個数: 64

約数和(自身を含む): 476452800

約数和(自身を除く): 318016920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 491, 982, 1473, 1964, 2455, 2689, 2946, 3928, 4910, 5378, 5892, 7365, 8067, 9820, 10756, 11784, 13445, 14730, 16134, 19640, 21512, 26890, 29460, 32268, 40335, 53780, 58920, 64536, 80670, 107560, 161340, 322680, 1320299, 2640598, 3960897, 5281196, 6601495, 7921794, 10562392, 13202990, 15843588, 19804485, 26405980, 31687176, 39608970, 52811960, 79217940, 158435880]

約数ペア:

[(1, 158435880), (2, 79217940), (3, 52811960), (4, 39608970), (5, 31687176), (6, 26405980), (8, 19804485), (10, 15843588), (12, 13202990), (15, 10562392), (20, 7921794), (24, 6601495), (30, 5281196), (40, 3960897), (60, 2640598), (120, 1320299), (491, 322680), (982, 161340), (1473, 107560), (1964, 80670), (2455, 64536), (2689, 58920), (2946, 53780), (3928, 40335), (4910, 32268), (5378, 29460), (5892, 26890), (7365, 21512), (8067, 19640), (9820, 16134), (10756, 14730), (11784, 13445)]