224812280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1553}}^1$

素因数の和:1629

約数の個数: 128

約数和(自身を含む): 644474880

約数和(自身を除く): 419662600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 47, 55, 56, 70, 77, 88, 94, 110, 140, 154, 188, 220, 235, 280, 308, 329, 376, 385, 440, 470, 517, 616, 658, 770, 940, 1034, 1316, 1540, 1553, 1645, 1880, 2068, 2585, 2632, 3080, 3106, 3290, 3619, 4136, 5170, 6212, 6580, 7238, 7765, 10340, 10871, 12424, 13160, 14476, 15530, 17083, 18095, 20680, 21742, 28952, 31060, 34166, 36190, 43484, 54355, 62120, 68332, 72380, 72991, 85415, 86968, 108710, 119581, 136664, 144760, 145982, 170830, 217420, 239162, 291964, 341660, 364955, 434840, 478324, 510937, 583928, 597905, 683320, 729910, 802901, 956648, 1021874, 1195810, 1459820, 1605802, 2043748, 2391620, 2554685, 2919640, 3211604, 4014505, 4087496, 4783240, 5109370, 5620307, 6423208, 8029010, 10218740, 11240614, 16058020, 20437480, 22481228, 28101535, 32116040, 44962456, 56203070, 112406140, 224812280]

約数ペア:

[(1, 224812280), (2, 112406140), (4, 56203070), (5, 44962456), (7, 32116040), (8, 28101535), (10, 22481228), (11, 20437480), (14, 16058020), (20, 11240614), (22, 10218740), (28, 8029010), (35, 6423208), (40, 5620307), (44, 5109370), (47, 4783240), (55, 4087496), (56, 4014505), (70, 3211604), (77, 2919640), (88, 2554685), (94, 2391620), (110, 2043748), (140, 1605802), (154, 1459820), (188, 1195810), (220, 1021874), (235, 956648), (280, 802901), (308, 729910), (329, 683320), (376, 597905), (385, 583928), (440, 510937), (470, 478324), (517, 434840), (616, 364955), (658, 341660), (770, 291964), (940, 239162), (1034, 217420), (1316, 170830), (1540, 145982), (1553, 144760), (1645, 136664), (1880, 119581), (2068, 108710), (2585, 86968), (2632, 85415), (3080, 72991), (3106, 72380), (3290, 68332), (3619, 62120), (4136, 54355), (5170, 43484), (6212, 36190), (6580, 34166), (7238, 31060), (7765, 28952), (10340, 21742), (10871, 20680), (12424, 18095), (13160, 17083), (14476, 15530)]