139166760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{68219}}^1$

素因数の和:68250

約数の個数: 64

約数和(自身を含む): 442065600

約数和(自身を除く): 302898840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 68219, 136438, 204657, 272876, 341095, 409314, 545752, 682190, 818628, 1023285, 1159723, 1364380, 1637256, 2046570, 2319446, 2728760, 3479169, 4093140, 4638892, 5798615, 6958338, 8186280, 9277784, 11597230, 13916676, 17395845, 23194460, 27833352, 34791690, 46388920, 69583380, 139166760]

約数ペア:

[(1, 139166760), (2, 69583380), (3, 46388920), (4, 34791690), (5, 27833352), (6, 23194460), (8, 17395845), (10, 13916676), (12, 11597230), (15, 9277784), (17, 8186280), (20, 6958338), (24, 5798615), (30, 4638892), (34, 4093140), (40, 3479169), (51, 2728760), (60, 2319446), (68, 2046570), (85, 1637256), (102, 1364380), (120, 1159723), (136, 1023285), (170, 818628), (204, 682190), (255, 545752), (340, 409314), (408, 341095), (510, 272876), (680, 204657), (1020, 136438), (2040, 68219)]