133294240

素因数分解:

$2^5\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1459}}^1$

素因数の和:2045

約数の個数: 48

約数和(自身を含む): 315675360

約数和(自身を除く): 182381120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 571, 1142, 1459, 2284, 2855, 2918, 4568, 5710, 5836, 7295, 9136, 11420, 11672, 14590, 18272, 22840, 23344, 29180, 45680, 46688, 58360, 91360, 116720, 233440, 833089, 1666178, 3332356, 4165445, 6664712, 8330890, 13329424, 16661780, 26658848, 33323560, 66647120, 133294240]

約数ペア:

[(1, 133294240), (2, 66647120), (4, 33323560), (5, 26658848), (8, 16661780), (10, 13329424), (16, 8330890), (20, 6664712), (32, 4165445), (40, 3332356), (80, 1666178), (160, 833089), (571, 233440), (1142, 116720), (1459, 91360), (2284, 58360), (2855, 46688), (2918, 45680), (4568, 29180), (5710, 23344), (5836, 22840), (7295, 18272), (9136, 14590), (11420, 11672)]