159257560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1783}}^1$

素因数の和:1841

約数の個数: 128

約数和(自身を含む): 462412800

約数和(自身を除く): 303155240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 29, 35, 40, 44, 55, 56, 58, 70, 77, 88, 110, 116, 140, 145, 154, 203, 220, 232, 280, 290, 308, 319, 385, 406, 440, 580, 616, 638, 770, 812, 1015, 1160, 1276, 1540, 1595, 1624, 1783, 2030, 2233, 2552, 3080, 3190, 3566, 4060, 4466, 6380, 7132, 8120, 8915, 8932, 11165, 12481, 12760, 14264, 17830, 17864, 19613, 22330, 24962, 35660, 39226, 44660, 49924, 51707, 62405, 71320, 78452, 89320, 98065, 99848, 103414, 124810, 137291, 156904, 196130, 206828, 249620, 258535, 274582, 361949, 392260, 413656, 499240, 517070, 549164, 568777, 686455, 723898, 784520, 1034140, 1098328, 1137554, 1372910, 1447796, 1809745, 2068280, 2275108, 2745820, 2843885, 2895592, 3619490, 3981439, 4550216, 5491640, 5687770, 7238980, 7962878, 11375540, 14477960, 15925756, 19907195, 22751080, 31851512, 39814390, 79628780, 159257560]

約数ペア:

[(1, 159257560), (2, 79628780), (4, 39814390), (5, 31851512), (7, 22751080), (8, 19907195), (10, 15925756), (11, 14477960), (14, 11375540), (20, 7962878), (22, 7238980), (28, 5687770), (29, 5491640), (35, 4550216), (40, 3981439), (44, 3619490), (55, 2895592), (56, 2843885), (58, 2745820), (70, 2275108), (77, 2068280), (88, 1809745), (110, 1447796), (116, 1372910), (140, 1137554), (145, 1098328), (154, 1034140), (203, 784520), (220, 723898), (232, 686455), (280, 568777), (290, 549164), (308, 517070), (319, 499240), (385, 413656), (406, 392260), (440, 361949), (580, 274582), (616, 258535), (638, 249620), (770, 206828), (812, 196130), (1015, 156904), (1160, 137291), (1276, 124810), (1540, 103414), (1595, 99848), (1624, 98065), (1783, 89320), (2030, 78452), (2233, 71320), (2552, 62405), (3080, 51707), (3190, 49924), (3566, 44660), (4060, 39226), (4466, 35660), (6380, 24962), (7132, 22330), (8120, 19613), (8915, 17864), (8932, 17830), (11165, 14264), (12481, 12760)]