19700033280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{18257}}^1$

素因数の和:18562

約数の個数: 144

約数和(自身を含む): 63144343584

約数和(自身を除く): 43444310304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 281, 320, 384, 480, 562, 640, 768, 843, 960, 1124, 1280, 1405, 1686, 1920, 2248, 2810, 3372, 3840, 4215, 4496, 5620, 6744, 8430, 8992, 11240, 13488, 16860, 17984, 18257, 22480, 26976, 33720, 35968, 36514, 44960, 53952, 54771, 67440, 71936, 73028, 89920, 91285, 107904, 109542, 134880, 146056, 179840, 182570, 215808, 219084, 269760, 273855, 292112, 359680, 365140, 438168, 539520, 547710, 584224, 730280, 876336, 1079040, 1095420, 1168448, 1460560, 1752672, 2190840, 2336896, 2921120, 3505344, 4381680, 4673792, 5130217, 5842240, 7010688, 8763360, 10260434, 11684480, 14021376, 15390651, 17526720, 20520868, 23368960, 25651085, 30781302, 35053440, 41041736, 51302170, 61562604, 70106880, 76953255, 82083472, 102604340, 123125208, 153906510, 164166944, 205208680, 246250416, 307813020, 328333888, 410417360, 492500832, 615626040, 656667776, 820834720, 985001664, 1231252080, 1313335552, 1641669440, 1970003328, 2462504160, 3283338880, 3940006656, 4925008320, 6566677760, 9850016640, 19700033280]

約数ペア:

[(1, 19700033280), (2, 9850016640), (3, 6566677760), (4, 4925008320), (5, 3940006656), (6, 3283338880), (8, 2462504160), (10, 1970003328), (12, 1641669440), (15, 1313335552), (16, 1231252080), (20, 985001664), (24, 820834720), (30, 656667776), (32, 615626040), (40, 492500832), (48, 410417360), (60, 328333888), (64, 307813020), (80, 246250416), (96, 205208680), (120, 164166944), (128, 153906510), (160, 123125208), (192, 102604340), (240, 82083472), (256, 76953255), (281, 70106880), (320, 61562604), (384, 51302170), (480, 41041736), (562, 35053440), (640, 30781302), (768, 25651085), (843, 23368960), (960, 20520868), (1124, 17526720), (1280, 15390651), (1405, 14021376), (1686, 11684480), (1920, 10260434), (2248, 8763360), (2810, 7010688), (3372, 5842240), (3840, 5130217), (4215, 4673792), (4496, 4381680), (5620, 3505344), (6744, 2921120), (8430, 2336896), (8992, 2190840), (11240, 1752672), (13488, 1460560), (16860, 1168448), (17984, 1095420), (18257, 1079040), (22480, 876336), (26976, 730280), (33720, 584224), (35968, 547710), (36514, 539520), (44960, 438168), (53952, 365140), (54771, 359680), (67440, 292112), (71936, 273855), (73028, 269760), (89920, 219084), (91285, 215808), (107904, 182570), (109542, 179840), (134880, 146056)]