134685080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2311}}^1$

素因数の和:2400

約数の個数: 64

約数和(自身を含む): 319610880

約数和(自身を除く): 184925800

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 47, 62, 94, 124, 155, 188, 235, 248, 310, 376, 470, 620, 940, 1240, 1457, 1880, 2311, 2914, 4622, 5828, 7285, 9244, 11555, 11656, 14570, 18488, 23110, 29140, 46220, 58280, 71641, 92440, 108617, 143282, 217234, 286564, 358205, 434468, 543085, 573128, 716410, 868936, 1086170, 1432820, 2172340, 2865640, 3367127, 4344680, 6734254, 13468508, 16835635, 26937016, 33671270, 67342540, 134685080]

約数ペア:

[(1, 134685080), (2, 67342540), (4, 33671270), (5, 26937016), (8, 16835635), (10, 13468508), (20, 6734254), (31, 4344680), (40, 3367127), (47, 2865640), (62, 2172340), (94, 1432820), (124, 1086170), (155, 868936), (188, 716410), (235, 573128), (248, 543085), (310, 434468), (376, 358205), (470, 286564), (620, 217234), (940, 143282), (1240, 108617), (1457, 92440), (1880, 71641), (2311, 58280), (2914, 46220), (4622, 29140), (5828, 23110), (7285, 18488), (9244, 14570), (11555, 11656)]