220659144

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 597801600

約数和(自身を除く): 377142456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 43, 58, 73, 86, 87, 101, 116, 129, 146, 172, 174, 202, 219, 232, 258, 292, 303, 344, 348, 404, 438, 516, 584, 606, 696, 808, 876, 1032, 1212, 1247, 1752, 2117, 2424, 2494, 2929, 3139, 3741, 4234, 4343, 4988, 5858, 6278, 6351, 7373, 7482, 8468, 8686, 8787, 9417, 9976, 11716, 12556, 12702, 13029, 14746, 14964, 16936, 17372, 17574, 18834, 22119, 23432, 25112, 25404, 26058, 29492, 29928, 34744, 35148, 37668, 44238, 50808, 52116, 58984, 70296, 75336, 88476, 91031, 104232, 125947, 176952, 182062, 213817, 251894, 273093, 317039, 364124, 377841, 427634, 503788, 546186, 634078, 641451, 728248, 755682, 855268, 951117, 1007576, 1092372, 1268156, 1282902, 1511364, 1710536, 1902234, 2184744, 2536312, 2565804, 3022728, 3804468, 5131608, 7608936, 9194131, 18388262, 27582393, 36776524, 55164786, 73553048, 110329572, 220659144]

約数ペア:

[(1, 220659144), (2, 110329572), (3, 73553048), (4, 55164786), (6, 36776524), (8, 27582393), (12, 18388262), (24, 9194131), (29, 7608936), (43, 5131608), (58, 3804468), (73, 3022728), (86, 2565804), (87, 2536312), (101, 2184744), (116, 1902234), (129, 1710536), (146, 1511364), (172, 1282902), (174, 1268156), (202, 1092372), (219, 1007576), (232, 951117), (258, 855268), (292, 755682), (303, 728248), (344, 641451), (348, 634078), (404, 546186), (438, 503788), (516, 427634), (584, 377841), (606, 364124), (696, 317039), (808, 273093), (876, 251894), (1032, 213817), (1212, 182062), (1247, 176952), (1752, 125947), (2117, 104232), (2424, 91031), (2494, 88476), (2929, 75336), (3139, 70296), (3741, 58984), (4234, 52116), (4343, 50808), (4988, 44238), (5858, 37668), (6278, 35148), (6351, 34744), (7373, 29928), (7482, 29492), (8468, 26058), (8686, 25404), (8787, 25112), (9417, 23432), (9976, 22119), (11716, 18834), (12556, 17574), (12702, 17372), (13029, 16936), (14746, 14964)]