127626440

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{1319}}^1$

素因数の和:1430

約数の個数: 64

約数和(自身を含む): 299376000

約数和(自身を除く): 171749560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 59, 82, 118, 164, 205, 236, 295, 328, 410, 472, 590, 820, 1180, 1319, 1640, 2360, 2419, 2638, 4838, 5276, 6595, 9676, 10552, 12095, 13190, 19352, 24190, 26380, 48380, 52760, 54079, 77821, 96760, 108158, 155642, 216316, 270395, 311284, 389105, 432632, 540790, 622568, 778210, 1081580, 1556420, 2163160, 3112840, 3190661, 6381322, 12762644, 15953305, 25525288, 31906610, 63813220, 127626440]

約数ペア:

[(1, 127626440), (2, 63813220), (4, 31906610), (5, 25525288), (8, 15953305), (10, 12762644), (20, 6381322), (40, 3190661), (41, 3112840), (59, 2163160), (82, 1556420), (118, 1081580), (164, 778210), (205, 622568), (236, 540790), (295, 432632), (328, 389105), (410, 311284), (472, 270395), (590, 216316), (820, 155642), (1180, 108158), (1319, 96760), (1640, 77821), (2360, 54079), (2419, 52760), (2638, 48380), (4838, 26380), (5276, 24190), (6595, 19352), (9676, 13190), (10552, 12095)]