161844240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1181}}^1$

素因数の和:1768

約数の個数: 80

約数和(自身を含む): 503021376

約数和(自身を除く): 341177136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 571, 1142, 1181, 1713, 2284, 2362, 2855, 3426, 3543, 4568, 4724, 5710, 5905, 6852, 7086, 8565, 9136, 9448, 11420, 11810, 13704, 14172, 17130, 17715, 18896, 22840, 23620, 27408, 28344, 34260, 35430, 45680, 47240, 56688, 68520, 70860, 94480, 137040, 141720, 283440, 674351, 1348702, 2023053, 2697404, 3371755, 4046106, 5394808, 6743510, 8092212, 10115265, 10789616, 13487020, 16184424, 20230530, 26974040, 32368848, 40461060, 53948080, 80922120, 161844240]

約数ペア:

[(1, 161844240), (2, 80922120), (3, 53948080), (4, 40461060), (5, 32368848), (6, 26974040), (8, 20230530), (10, 16184424), (12, 13487020), (15, 10789616), (16, 10115265), (20, 8092212), (24, 6743510), (30, 5394808), (40, 4046106), (48, 3371755), (60, 2697404), (80, 2023053), (120, 1348702), (240, 674351), (571, 283440), (1142, 141720), (1181, 137040), (1713, 94480), (2284, 70860), (2362, 68520), (2855, 56688), (3426, 47240), (3543, 45680), (4568, 35430), (4724, 34260), (5710, 28344), (5905, 27408), (6852, 23620), (7086, 22840), (8565, 18896), (9136, 17715), (9448, 17130), (11420, 14172), (11810, 13704)]