204515160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{8923}}^1$

素因数の和:9128

約数の個数: 64

約数和(自身を含む): 616826880

約数和(自身を除く): 412311720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 191, 382, 573, 764, 955, 1146, 1528, 1910, 2292, 2865, 3820, 4584, 5730, 7640, 8923, 11460, 17846, 22920, 26769, 35692, 44615, 53538, 71384, 89230, 107076, 133845, 178460, 214152, 267690, 356920, 535380, 1070760, 1704293, 3408586, 5112879, 6817172, 8521465, 10225758, 13634344, 17042930, 20451516, 25564395, 34085860, 40903032, 51128790, 68171720, 102257580, 204515160]

約数ペア:

[(1, 204515160), (2, 102257580), (3, 68171720), (4, 51128790), (5, 40903032), (6, 34085860), (8, 25564395), (10, 20451516), (12, 17042930), (15, 13634344), (20, 10225758), (24, 8521465), (30, 6817172), (40, 5112879), (60, 3408586), (120, 1704293), (191, 1070760), (382, 535380), (573, 356920), (764, 267690), (955, 214152), (1146, 178460), (1528, 133845), (1910, 107076), (2292, 89230), (2865, 71384), (3820, 53538), (4584, 44615), (5730, 35692), (7640, 26769), (8923, 22920), (11460, 17846)]