7758039680

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{1709}}^1$

素因数の和:1942

約数の個数: 128

約数和(自身を含む): 19119920400

約数和(自身を除く): 11361880720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 173, 205, 320, 328, 346, 410, 640, 656, 692, 820, 865, 1312, 1384, 1640, 1709, 1730, 2624, 2768, 3280, 3418, 3460, 5248, 5536, 6560, 6836, 6920, 7093, 8545, 11072, 13120, 13672, 13840, 14186, 17090, 22144, 26240, 27344, 27680, 28372, 34180, 35465, 54688, 55360, 56744, 68360, 70069, 70930, 109376, 110720, 113488, 136720, 140138, 141860, 218752, 226976, 273440, 280276, 283720, 295657, 350345, 453952, 546880, 560552, 567440, 591314, 700690, 907904, 1093760, 1121104, 1134880, 1182628, 1401380, 1478285, 2242208, 2269760, 2365256, 2802760, 2956570, 4484416, 4539520, 4730512, 5605520, 5913140, 8968832, 9461024, 11211040, 11826280, 12121937, 18922048, 22422080, 23652560, 24243874, 37844096, 44844160, 47305120, 48487748, 60609685, 94610240, 96975496, 121219370, 189220480, 193950992, 242438740, 387901984, 484877480, 775803968, 969754960, 1551607936, 1939509920, 3879019840, 7758039680]

約数ペア:

[(1, 7758039680), (2, 3879019840), (4, 1939509920), (5, 1551607936), (8, 969754960), (10, 775803968), (16, 484877480), (20, 387901984), (32, 242438740), (40, 193950992), (41, 189220480), (64, 121219370), (80, 96975496), (82, 94610240), (128, 60609685), (160, 48487748), (164, 47305120), (173, 44844160), (205, 37844096), (320, 24243874), (328, 23652560), (346, 22422080), (410, 18922048), (640, 12121937), (656, 11826280), (692, 11211040), (820, 9461024), (865, 8968832), (1312, 5913140), (1384, 5605520), (1640, 4730512), (1709, 4539520), (1730, 4484416), (2624, 2956570), (2768, 2802760), (3280, 2365256), (3418, 2269760), (3460, 2242208), (5248, 1478285), (5536, 1401380), (6560, 1182628), (6836, 1134880), (6920, 1121104), (7093, 1093760), (8545, 907904), (11072, 700690), (13120, 591314), (13672, 567440), (13840, 560552), (14186, 546880), (17090, 453952), (22144, 350345), (26240, 295657), (27344, 283720), (27680, 280276), (28372, 273440), (34180, 226976), (35465, 218752), (54688, 141860), (55360, 140138), (56744, 136720), (68360, 113488), (70069, 110720), (70930, 109376)]