162907020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{2521}}^1$

素因数の和:2895

約数の個数: 72

約数和(自身を含む): 495724320

約数和(自身を除く): 332817300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 359, 718, 1077, 1436, 1795, 2154, 2521, 3231, 3590, 4308, 5042, 5385, 6462, 7180, 7563, 10084, 10770, 12605, 12924, 15126, 16155, 21540, 22689, 25210, 30252, 32310, 37815, 45378, 50420, 64620, 75630, 90756, 113445, 151260, 226890, 453780, 905039, 1810078, 2715117, 3620156, 4525195, 5430234, 8145351, 9050390, 10860468, 13575585, 16290702, 18100780, 27151170, 32581404, 40726755, 54302340, 81453510, 162907020]

約数ペア:

[(1, 162907020), (2, 81453510), (3, 54302340), (4, 40726755), (5, 32581404), (6, 27151170), (9, 18100780), (10, 16290702), (12, 13575585), (15, 10860468), (18, 9050390), (20, 8145351), (30, 5430234), (36, 4525195), (45, 3620156), (60, 2715117), (90, 1810078), (180, 905039), (359, 453780), (718, 226890), (1077, 151260), (1436, 113445), (1795, 90756), (2154, 75630), (2521, 64620), (3231, 50420), (3590, 45378), (4308, 37815), (5042, 32310), (5385, 30252), (6462, 25210), (7180, 22689), (7563, 21540), (10084, 16155), (10770, 15126), (12605, 12924)]