295240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1$

素因数の和:94

約数の個数: 48

約数和(自身を含む): 742140

約数和(自身を除く): 446900

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 61, 88, 110, 121, 122, 220, 242, 244, 305, 440, 484, 488, 605, 610, 671, 968, 1210, 1220, 1342, 2420, 2440, 2684, 3355, 4840, 5368, 6710, 7381, 13420, 14762, 26840, 29524, 36905, 59048, 73810, 147620, 295240]

約数ペア:

[(1, 295240), (2, 147620), (4, 73810), (5, 59048), (8, 36905), (10, 29524), (11, 26840), (20, 14762), (22, 13420), (40, 7381), (44, 6710), (55, 5368), (61, 4840), (88, 3355), (110, 2684), (121, 2440), (122, 2420), (220, 1342), (242, 1220), (244, 1210), (305, 968), (440, 671), (484, 610), (488, 605)]