1243876480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1$

素因数の和:667

約数の個数: 256

約数和(自身を含む): 3800079360

約数和(自身を除く): 2556202880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 43, 44, 55, 56, 64, 70, 77, 80, 86, 88, 110, 112, 128, 140, 154, 160, 172, 176, 215, 220, 224, 280, 301, 308, 320, 344, 352, 385, 430, 440, 448, 473, 560, 587, 602, 616, 640, 688, 704, 770, 860, 880, 896, 946, 1120, 1174, 1204, 1232, 1376, 1408, 1505, 1540, 1720, 1760, 1892, 2240, 2348, 2365, 2408, 2464, 2752, 2935, 3010, 3080, 3311, 3440, 3520, 3784, 4109, 4480, 4696, 4730, 4816, 4928, 5504, 5870, 6020, 6160, 6457, 6622, 6880, 7040, 7568, 8218, 9392, 9460, 9632, 9856, 11740, 12040, 12320, 12914, 13244, 13760, 15136, 16436, 16555, 18784, 18920, 19264, 20545, 23480, 24080, 24640, 25241, 25828, 26488, 27520, 30272, 32285, 32872, 33110, 37568, 37840, 38528, 41090, 45199, 46960, 48160, 49280, 50482, 51656, 52976, 60544, 64570, 65744, 66220, 75136, 75680, 82180, 90398, 93920, 96320, 100964, 103312, 105952, 126205, 129140, 131488, 132440, 151360, 164360, 176687, 180796, 187840, 192640, 201928, 206624, 211904, 225995, 252410, 258280, 262976, 264880, 277651, 302720, 328720, 353374, 361592, 375680, 403856, 413248, 423808, 451990, 504820, 516560, 525952, 529760, 555302, 657440, 706748, 723184, 807712, 826496, 883435, 903980, 1009640, 1033120, 1059520, 1110604, 1314880, 1388255, 1413496, 1446368, 1615424, 1766870, 1807960, 1943557, 2019280, 2066240, 2119040, 2221208, 2629760, 2776510, 2826992, 2892736, 3230848, 3533740, 3615920, 3887114, 4038560, 4132480, 4442416, 5553020, 5653984, 5785472, 7067480, 7231840, 7774228, 8077120, 8884832, 9717785, 11106040, 11307968, 14134960, 14463680, 15548456, 16154240, 17769664, 19435570, 22212080, 22615936, 28269920, 28927360, 31096912, 35539328, 38871140, 44424160, 56539840, 62193824, 77742280, 88848320, 113079680, 124387648, 155484560, 177696640, 248775296, 310969120, 621938240, 1243876480]

約数ペア:

[(1, 1243876480), (2, 621938240), (4, 310969120), (5, 248775296), (7, 177696640), (8, 155484560), (10, 124387648), (11, 113079680), (14, 88848320), (16, 77742280), (20, 62193824), (22, 56539840), (28, 44424160), (32, 38871140), (35, 35539328), (40, 31096912), (43, 28927360), (44, 28269920), (55, 22615936), (56, 22212080), (64, 19435570), (70, 17769664), (77, 16154240), (80, 15548456), (86, 14463680), (88, 14134960), (110, 11307968), (112, 11106040), (128, 9717785), (140, 8884832), (154, 8077120), (160, 7774228), (172, 7231840), (176, 7067480), (215, 5785472), (220, 5653984), (224, 5553020), (280, 4442416), (301, 4132480), (308, 4038560), (320, 3887114), (344, 3615920), (352, 3533740), (385, 3230848), (430, 2892736), (440, 2826992), (448, 2776510), (473, 2629760), (560, 2221208), (587, 2119040), (602, 2066240), (616, 2019280), (640, 1943557), (688, 1807960), (704, 1766870), (770, 1615424), (860, 1446368), (880, 1413496), (896, 1388255), (946, 1314880), (1120, 1110604), (1174, 1059520), (1204, 1033120), (1232, 1009640), (1376, 903980), (1408, 883435), (1505, 826496), (1540, 807712), (1720, 723184), (1760, 706748), (1892, 657440), (2240, 555302), (2348, 529760), (2365, 525952), (2408, 516560), (2464, 504820), (2752, 451990), (2935, 423808), (3010, 413248), (3080, 403856), (3311, 375680), (3440, 361592), (3520, 353374), (3784, 328720), (4109, 302720), (4480, 277651), (4696, 264880), (4730, 262976), (4816, 258280), (4928, 252410), (5504, 225995), (5870, 211904), (6020, 206624), (6160, 201928), (6457, 192640), (6622, 187840), (6880, 180796), (7040, 176687), (7568, 164360), (8218, 151360), (9392, 132440), (9460, 131488), (9632, 129140), (9856, 126205), (11740, 105952), (12040, 103312), (12320, 100964), (12914, 96320), (13244, 93920), (13760, 90398), (15136, 82180), (16436, 75680), (16555, 75136), (18784, 66220), (18920, 65744), (19264, 64570), (20545, 60544), (23480, 52976), (24080, 51656), (24640, 50482), (25241, 49280), (25828, 48160), (26488, 46960), (27520, 45199), (30272, 41090), (32285, 38528), (32872, 37840), (33110, 37568)]