121679360

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:212

約数の個数: 160

約数和(自身を含む): 331452000

約数和(自身を除く): 209772640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 64, 80, 88, 110, 116, 128, 145, 149, 160, 176, 220, 232, 256, 290, 298, 319, 320, 352, 440, 464, 512, 580, 596, 638, 640, 704, 745, 880, 928, 1160, 1192, 1276, 1280, 1408, 1490, 1595, 1639, 1760, 1856, 2320, 2384, 2552, 2560, 2816, 2980, 3190, 3278, 3520, 3712, 4321, 4640, 4768, 5104, 5632, 5960, 6380, 6556, 7040, 7424, 8195, 8642, 9280, 9536, 10208, 11920, 12760, 13112, 14080, 14848, 16390, 17284, 18560, 19072, 20416, 21605, 23840, 25520, 26224, 28160, 32780, 34568, 37120, 38144, 40832, 43210, 47531, 47680, 51040, 52448, 65560, 69136, 74240, 76288, 81664, 86420, 95062, 95360, 102080, 104896, 131120, 138272, 163328, 172840, 190124, 190720, 204160, 209792, 237655, 262240, 276544, 345680, 380248, 381440, 408320, 419584, 475310, 524480, 553088, 691360, 760496, 816640, 839168, 950620, 1048960, 1106176, 1382720, 1520992, 1901240, 2097920, 2212352, 2765440, 3041984, 3802480, 4195840, 5530880, 6083968, 7604960, 11061760, 12167936, 15209920, 24335872, 30419840, 60839680, 121679360]

約数ペア:

[(1, 121679360), (2, 60839680), (4, 30419840), (5, 24335872), (8, 15209920), (10, 12167936), (11, 11061760), (16, 7604960), (20, 6083968), (22, 5530880), (29, 4195840), (32, 3802480), (40, 3041984), (44, 2765440), (55, 2212352), (58, 2097920), (64, 1901240), (80, 1520992), (88, 1382720), (110, 1106176), (116, 1048960), (128, 950620), (145, 839168), (149, 816640), (160, 760496), (176, 691360), (220, 553088), (232, 524480), (256, 475310), (290, 419584), (298, 408320), (319, 381440), (320, 380248), (352, 345680), (440, 276544), (464, 262240), (512, 237655), (580, 209792), (596, 204160), (638, 190720), (640, 190124), (704, 172840), (745, 163328), (880, 138272), (928, 131120), (1160, 104896), (1192, 102080), (1276, 95360), (1280, 95062), (1408, 86420), (1490, 81664), (1595, 76288), (1639, 74240), (1760, 69136), (1856, 65560), (2320, 52448), (2384, 51040), (2552, 47680), (2560, 47531), (2816, 43210), (2980, 40832), (3190, 38144), (3278, 37120), (3520, 34568), (3712, 32780), (4321, 28160), (4640, 26224), (4768, 25520), (5104, 23840), (5632, 21605), (5960, 20416), (6380, 19072), (6556, 18560), (7040, 17284), (7424, 16390), (8195, 14848), (8642, 14080), (9280, 13112), (9536, 12760), (10208, 11920)]