207056640

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{7703}}^1$

素因数の和:7734

約数の個数: 144

約数和(自身を含む): 755854848

約数和(自身を除く): 548798208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 7703, 8960, 13440, 15406, 23109, 26880, 30812, 38515, 46218, 53921, 61624, 77030, 92436, 107842, 115545, 123248, 154060, 161763, 184872, 215684, 231090, 246496, 269605, 308120, 323526, 369744, 431368, 462180, 492992, 539210, 616240, 647052, 739488, 808815, 862736, 924360, 985984, 1078420, 1232480, 1294104, 1478976, 1617630, 1725472, 1848720, 1971968, 2156840, 2464960, 2588208, 2957952, 3235260, 3450944, 3697440, 4313680, 4929920, 5176416, 5915904, 6470520, 6901888, 7394880, 8627360, 9859840, 10352832, 12941040, 13803776, 14789760, 17254720, 20705664, 25882080, 29579520, 34509440, 41411328, 51764160, 69018880, 103528320, 207056640]

約数ペア:

[(1, 207056640), (2, 103528320), (3, 69018880), (4, 51764160), (5, 41411328), (6, 34509440), (7, 29579520), (8, 25882080), (10, 20705664), (12, 17254720), (14, 14789760), (15, 13803776), (16, 12941040), (20, 10352832), (21, 9859840), (24, 8627360), (28, 7394880), (30, 6901888), (32, 6470520), (35, 5915904), (40, 5176416), (42, 4929920), (48, 4313680), (56, 3697440), (60, 3450944), (64, 3235260), (70, 2957952), (80, 2588208), (84, 2464960), (96, 2156840), (105, 1971968), (112, 1848720), (120, 1725472), (128, 1617630), (140, 1478976), (160, 1294104), (168, 1232480), (192, 1078420), (210, 985984), (224, 924360), (240, 862736), (256, 808815), (280, 739488), (320, 647052), (336, 616240), (384, 539210), (420, 492992), (448, 462180), (480, 431368), (560, 369744), (640, 323526), (672, 308120), (768, 269605), (840, 246496), (896, 231090), (960, 215684), (1120, 184872), (1280, 161763), (1344, 154060), (1680, 123248), (1792, 115545), (1920, 107842), (2240, 92436), (2688, 77030), (3360, 61624), (3840, 53921), (4480, 46218), (5376, 38515), (6720, 30812), (7703, 26880), (8960, 23109), (13440, 15406)]