241441640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{571}}^1$

素因数の和:655

約数の個数: 96

約数和(自身を含む): 613435680

約数和(自身を除く): 371994040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 571, 620, 682, 961, 1142, 1240, 1364, 1705, 1922, 2284, 2728, 2855, 3410, 3844, 4568, 4805, 5710, 6281, 6820, 7688, 9610, 10571, 11420, 12562, 13640, 17701, 19220, 21142, 22840, 25124, 31405, 35402, 38440, 42284, 50248, 52855, 62810, 70804, 84568, 88505, 105710, 125620, 141608, 177010, 194711, 211420, 251240, 354020, 389422, 422840, 548731, 708040, 778844, 973555, 1097462, 1557688, 1947110, 2194924, 2743655, 3894220, 4389848, 5487310, 6036041, 7788440, 10974620, 12072082, 21949240, 24144164, 30180205, 48288328, 60360410, 120720820, 241441640]

約数ペア:

[(1, 241441640), (2, 120720820), (4, 60360410), (5, 48288328), (8, 30180205), (10, 24144164), (11, 21949240), (20, 12072082), (22, 10974620), (31, 7788440), (40, 6036041), (44, 5487310), (55, 4389848), (62, 3894220), (88, 2743655), (110, 2194924), (124, 1947110), (155, 1557688), (220, 1097462), (248, 973555), (310, 778844), (341, 708040), (440, 548731), (571, 422840), (620, 389422), (682, 354020), (961, 251240), (1142, 211420), (1240, 194711), (1364, 177010), (1705, 141608), (1922, 125620), (2284, 105710), (2728, 88505), (2855, 84568), (3410, 70804), (3844, 62810), (4568, 52855), (4805, 50248), (5710, 42284), (6281, 38440), (6820, 35402), (7688, 31405), (9610, 25124), (10571, 22840), (11420, 21142), (12562, 19220), (13640, 17701)]