173307640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{1283}}^1$

素因数の和:1612

約数の個数: 64

約数和(自身を含む): 427109760

約数和(自身を除く): 253802120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 307, 440, 614, 1228, 1283, 1535, 2456, 2566, 3070, 3377, 5132, 6140, 6415, 6754, 10264, 12280, 12830, 13508, 14113, 16885, 25660, 27016, 28226, 33770, 51320, 56452, 67540, 70565, 112904, 135080, 141130, 282260, 393881, 564520, 787762, 1575524, 1969405, 3151048, 3938810, 4332691, 7877620, 8665382, 15755240, 17330764, 21663455, 34661528, 43326910, 86653820, 173307640]

約数ペア:

[(1, 173307640), (2, 86653820), (4, 43326910), (5, 34661528), (8, 21663455), (10, 17330764), (11, 15755240), (20, 8665382), (22, 7877620), (40, 4332691), (44, 3938810), (55, 3151048), (88, 1969405), (110, 1575524), (220, 787762), (307, 564520), (440, 393881), (614, 282260), (1228, 141130), (1283, 135080), (1535, 112904), (2456, 70565), (2566, 67540), (3070, 56452), (3377, 51320), (5132, 33770), (6140, 28226), (6415, 27016), (6754, 25660), (10264, 16885), (12280, 14113), (12830, 13508)]