464542760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{571}}^1$

素因数の和:679

約数の個数: 96

約数和(自身を含む): 1169419680

約数和(自身を除く): 704876920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 86, 88, 110, 172, 215, 220, 344, 430, 440, 473, 571, 860, 946, 1142, 1720, 1849, 1892, 2284, 2365, 2855, 3698, 3784, 4568, 4730, 5710, 6281, 7396, 9245, 9460, 11420, 12562, 14792, 18490, 18920, 20339, 22840, 24553, 25124, 31405, 36980, 40678, 49106, 50248, 62810, 73960, 81356, 98212, 101695, 122765, 125620, 162712, 196424, 203390, 245530, 251240, 270083, 406780, 491060, 540166, 813560, 982120, 1055779, 1080332, 1350415, 2111558, 2160664, 2700830, 4223116, 5278895, 5401660, 8446232, 10557790, 10803320, 11613569, 21115580, 23227138, 42231160, 46454276, 58067845, 92908552, 116135690, 232271380, 464542760]

約数ペア:

[(1, 464542760), (2, 232271380), (4, 116135690), (5, 92908552), (8, 58067845), (10, 46454276), (11, 42231160), (20, 23227138), (22, 21115580), (40, 11613569), (43, 10803320), (44, 10557790), (55, 8446232), (86, 5401660), (88, 5278895), (110, 4223116), (172, 2700830), (215, 2160664), (220, 2111558), (344, 1350415), (430, 1080332), (440, 1055779), (473, 982120), (571, 813560), (860, 540166), (946, 491060), (1142, 406780), (1720, 270083), (1849, 251240), (1892, 245530), (2284, 203390), (2365, 196424), (2855, 162712), (3698, 125620), (3784, 122765), (4568, 101695), (4730, 98212), (5710, 81356), (6281, 73960), (7396, 62810), (9245, 50248), (9460, 49106), (11420, 40678), (12562, 36980), (14792, 31405), (18490, 25124), (18920, 24553), (20339, 22840)]