315749280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8543}}^1$

素因数の和:8579

約数の個数: 192

約数和(自身を含む): 1240178688

約数和(自身を除く): 924429408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 264, 280, 308, 330, 336, 352, 385, 420, 440, 462, 480, 528, 560, 616, 660, 672, 770, 840, 880, 924, 1056, 1120, 1155, 1232, 1320, 1540, 1680, 1760, 1848, 2310, 2464, 2640, 3080, 3360, 3696, 4620, 5280, 6160, 7392, 8543, 9240, 12320, 17086, 18480, 25629, 34172, 36960, 42715, 51258, 59801, 68344, 85430, 93973, 102516, 119602, 128145, 136688, 170860, 179403, 187946, 205032, 239204, 256290, 273376, 281919, 299005, 341720, 358806, 375892, 410064, 469865, 478408, 512580, 563838, 598010, 657811, 683440, 717612, 751784, 820128, 897015, 939730, 956816, 1025160, 1127676, 1196020, 1315622, 1366880, 1409595, 1435224, 1503568, 1794030, 1879460, 1913632, 1973433, 2050320, 2255352, 2392040, 2631244, 2819190, 2870448, 3007136, 3289055, 3588060, 3758920, 3946866, 4100640, 4510704, 4784080, 5262488, 5638380, 5740896, 6578110, 7176120, 7517840, 7893732, 9021408, 9568160, 9867165, 10524976, 11276760, 13156220, 14352240, 15035680, 15787464, 19734330, 21049952, 22553520, 26312440, 28704480, 31574928, 39468660, 45107040, 52624880, 63149856, 78937320, 105249760, 157874640, 315749280]

約数ペア:

[(1, 315749280), (2, 157874640), (3, 105249760), (4, 78937320), (5, 63149856), (6, 52624880), (7, 45107040), (8, 39468660), (10, 31574928), (11, 28704480), (12, 26312440), (14, 22553520), (15, 21049952), (16, 19734330), (20, 15787464), (21, 15035680), (22, 14352240), (24, 13156220), (28, 11276760), (30, 10524976), (32, 9867165), (33, 9568160), (35, 9021408), (40, 7893732), (42, 7517840), (44, 7176120), (48, 6578110), (55, 5740896), (56, 5638380), (60, 5262488), (66, 4784080), (70, 4510704), (77, 4100640), (80, 3946866), (84, 3758920), (88, 3588060), (96, 3289055), (105, 3007136), (110, 2870448), (112, 2819190), (120, 2631244), (132, 2392040), (140, 2255352), (154, 2050320), (160, 1973433), (165, 1913632), (168, 1879460), (176, 1794030), (210, 1503568), (220, 1435224), (224, 1409595), (231, 1366880), (240, 1315622), (264, 1196020), (280, 1127676), (308, 1025160), (330, 956816), (336, 939730), (352, 897015), (385, 820128), (420, 751784), (440, 717612), (462, 683440), (480, 657811), (528, 598010), (560, 563838), (616, 512580), (660, 478408), (672, 469865), (770, 410064), (840, 375892), (880, 358806), (924, 341720), (1056, 299005), (1120, 281919), (1155, 273376), (1232, 256290), (1320, 239204), (1540, 205032), (1680, 187946), (1760, 179403), (1848, 170860), (2310, 136688), (2464, 128145), (2640, 119602), (3080, 102516), (3360, 93973), (3696, 85430), (4620, 68344), (5280, 59801), (6160, 51258), (7392, 42715), (8543, 36960), (9240, 34172), (12320, 25629), (17086, 18480)]