137372960

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:586

約数の個数: 96

約数和(自身を含む): 340889472

約数和(自身を除く): 203516512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 43, 80, 82, 86, 160, 164, 172, 205, 215, 328, 344, 410, 430, 487, 656, 688, 820, 860, 974, 1312, 1376, 1640, 1720, 1763, 1948, 2435, 3280, 3440, 3526, 3896, 4870, 6560, 6880, 7052, 7792, 8815, 9740, 14104, 15584, 17630, 19480, 19967, 20941, 28208, 35260, 38960, 39934, 41882, 56416, 70520, 77920, 79868, 83764, 99835, 104705, 141040, 159736, 167528, 199670, 209410, 282080, 319472, 335056, 399340, 418820, 638944, 670112, 798680, 837640, 858581, 1597360, 1675280, 1717162, 3194720, 3350560, 3434324, 4292905, 6868648, 8585810, 13737296, 17171620, 27474592, 34343240, 68686480, 137372960]

約数ペア:

[(1, 137372960), (2, 68686480), (4, 34343240), (5, 27474592), (8, 17171620), (10, 13737296), (16, 8585810), (20, 6868648), (32, 4292905), (40, 3434324), (41, 3350560), (43, 3194720), (80, 1717162), (82, 1675280), (86, 1597360), (160, 858581), (164, 837640), (172, 798680), (205, 670112), (215, 638944), (328, 418820), (344, 399340), (410, 335056), (430, 319472), (487, 282080), (656, 209410), (688, 199670), (820, 167528), (860, 159736), (974, 141040), (1312, 104705), (1376, 99835), (1640, 83764), (1720, 79868), (1763, 77920), (1948, 70520), (2435, 56416), (3280, 41882), (3440, 39934), (3526, 38960), (3896, 35260), (4870, 28208), (6560, 20941), (6880, 19967), (7052, 19480), (7792, 17630), (8815, 15584), (9740, 14104)]