155408160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{323767}}^1$

素因数の和:323785

約数の個数: 48

約数和(自身を含む): 489537216

約数和(自身を除く): 334129056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 323767, 647534, 971301, 1295068, 1618835, 1942602, 2590136, 3237670, 3885204, 4856505, 5180272, 6475340, 7770408, 9713010, 10360544, 12950680, 15540816, 19426020, 25901360, 31081632, 38852040, 51802720, 77704080, 155408160]

約数ペア:

[(1, 155408160), (2, 77704080), (3, 51802720), (4, 38852040), (5, 31081632), (6, 25901360), (8, 19426020), (10, 15540816), (12, 12950680), (15, 10360544), (16, 9713010), (20, 7770408), (24, 6475340), (30, 5180272), (32, 4856505), (40, 3885204), (48, 3237670), (60, 2590136), (80, 1942602), (96, 1618835), (120, 1295068), (160, 971301), (240, 647534), (480, 323767)]