127786160

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1877}}^1$

素因数の和:1950

約数の個数: 80

約数和(自身を含む): 318568896

約数和(自身を除く): 190782736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 37, 40, 46, 74, 80, 92, 115, 148, 184, 185, 230, 296, 368, 370, 460, 592, 740, 851, 920, 1480, 1702, 1840, 1877, 2960, 3404, 3754, 4255, 6808, 7508, 8510, 9385, 13616, 15016, 17020, 18770, 30032, 34040, 37540, 43171, 68080, 69449, 75080, 86342, 138898, 150160, 172684, 215855, 277796, 345368, 347245, 431710, 555592, 690736, 694490, 863420, 1111184, 1388980, 1597327, 1726840, 2777960, 3194654, 3453680, 5555920, 6389308, 7986635, 12778616, 15973270, 25557232, 31946540, 63893080, 127786160]

約数ペア:

[(1, 127786160), (2, 63893080), (4, 31946540), (5, 25557232), (8, 15973270), (10, 12778616), (16, 7986635), (20, 6389308), (23, 5555920), (37, 3453680), (40, 3194654), (46, 2777960), (74, 1726840), (80, 1597327), (92, 1388980), (115, 1111184), (148, 863420), (184, 694490), (185, 690736), (230, 555592), (296, 431710), (368, 347245), (370, 345368), (460, 277796), (592, 215855), (740, 172684), (851, 150160), (920, 138898), (1480, 86342), (1702, 75080), (1840, 69449), (1877, 68080), (2960, 43171), (3404, 37540), (3754, 34040), (4255, 30032), (6808, 18770), (7508, 17020), (8510, 15016), (9385, 13616)]