121760800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1279}}^1$

素因数の和:1323

約数の個数: 144

約数和(自身を含む): 359976960

約数和(自身を除く): 238216160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 50, 56, 68, 70, 80, 85, 100, 112, 119, 136, 140, 160, 170, 175, 200, 224, 238, 272, 280, 340, 350, 400, 425, 476, 544, 560, 595, 680, 700, 800, 850, 952, 1120, 1190, 1279, 1360, 1400, 1700, 1904, 2380, 2558, 2720, 2800, 2975, 3400, 3808, 4760, 5116, 5600, 5950, 6395, 6800, 8953, 9520, 10232, 11900, 12790, 13600, 17906, 19040, 20464, 21743, 23800, 25580, 31975, 35812, 40928, 43486, 44765, 47600, 51160, 63950, 71624, 86972, 89530, 95200, 102320, 108715, 127900, 143248, 152201, 173944, 179060, 204640, 217430, 223825, 255800, 286496, 304402, 347888, 358120, 434860, 447650, 511600, 543575, 608804, 695776, 716240, 761005, 869720, 895300, 1023200, 1087150, 1217608, 1432480, 1522010, 1739440, 1790600, 2174300, 2435216, 3044020, 3478880, 3581200, 3805025, 4348600, 4870432, 6088040, 7162400, 7610050, 8697200, 12176080, 15220100, 17394400, 24352160, 30440200, 60880400, 121760800]

約数ペア:

[(1, 121760800), (2, 60880400), (4, 30440200), (5, 24352160), (7, 17394400), (8, 15220100), (10, 12176080), (14, 8697200), (16, 7610050), (17, 7162400), (20, 6088040), (25, 4870432), (28, 4348600), (32, 3805025), (34, 3581200), (35, 3478880), (40, 3044020), (50, 2435216), (56, 2174300), (68, 1790600), (70, 1739440), (80, 1522010), (85, 1432480), (100, 1217608), (112, 1087150), (119, 1023200), (136, 895300), (140, 869720), (160, 761005), (170, 716240), (175, 695776), (200, 608804), (224, 543575), (238, 511600), (272, 447650), (280, 434860), (340, 358120), (350, 347888), (400, 304402), (425, 286496), (476, 255800), (544, 223825), (560, 217430), (595, 204640), (680, 179060), (700, 173944), (800, 152201), (850, 143248), (952, 127900), (1120, 108715), (1190, 102320), (1279, 95200), (1360, 89530), (1400, 86972), (1700, 71624), (1904, 63950), (2380, 51160), (2558, 47600), (2720, 44765), (2800, 43486), (2975, 40928), (3400, 35812), (3808, 31975), (4760, 25580), (5116, 23800), (5600, 21743), (5950, 20464), (6395, 19040), (6800, 17906), (8953, 13600), (9520, 12790), (10232, 11900)]