280031136

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:955

約数の個数: 192

約数和(自身を含む): 938843136

約数和(自身を除く): 658812000

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 43, 44, 48, 56, 66, 77, 84, 86, 88, 96, 112, 129, 132, 154, 168, 172, 176, 224, 231, 258, 264, 301, 308, 336, 344, 352, 462, 473, 516, 528, 602, 616, 672, 688, 881, 903, 924, 946, 1032, 1056, 1204, 1232, 1376, 1419, 1762, 1806, 1848, 1892, 2064, 2408, 2464, 2643, 2838, 3311, 3524, 3612, 3696, 3784, 4128, 4816, 5286, 5676, 6167, 6622, 7048, 7224, 7392, 7568, 9632, 9691, 9933, 10572, 11352, 12334, 13244, 14096, 14448, 15136, 18501, 19382, 19866, 21144, 22704, 24668, 26488, 28192, 28896, 29073, 37002, 37883, 38764, 39732, 42288, 45408, 49336, 52976, 58146, 67837, 74004, 75766, 77528, 79464, 84576, 98672, 105952, 113649, 116292, 135674, 148008, 151532, 155056, 158928, 197344, 203511, 227298, 232584, 265181, 271348, 296016, 303064, 310112, 317856, 407022, 416713, 454596, 465168, 530362, 542696, 592032, 606128, 795543, 814044, 833426, 909192, 930336, 1060724, 1085392, 1212256, 1250139, 1591086, 1628088, 1666852, 1818384, 2121448, 2170784, 2500278, 2916991, 3182172, 3256176, 3333704, 3636768, 4242896, 5000556, 5833982, 6364344, 6512352, 6667408, 8485792, 8750973, 10001112, 11667964, 12728688, 13334816, 17501946, 20002224, 23335928, 25457376, 35003892, 40004448, 46671856, 70007784, 93343712, 140015568, 280031136]

約数ペア:

[(1, 280031136), (2, 140015568), (3, 93343712), (4, 70007784), (6, 46671856), (7, 40004448), (8, 35003892), (11, 25457376), (12, 23335928), (14, 20002224), (16, 17501946), (21, 13334816), (22, 12728688), (24, 11667964), (28, 10001112), (32, 8750973), (33, 8485792), (42, 6667408), (43, 6512352), (44, 6364344), (48, 5833982), (56, 5000556), (66, 4242896), (77, 3636768), (84, 3333704), (86, 3256176), (88, 3182172), (96, 2916991), (112, 2500278), (129, 2170784), (132, 2121448), (154, 1818384), (168, 1666852), (172, 1628088), (176, 1591086), (224, 1250139), (231, 1212256), (258, 1085392), (264, 1060724), (301, 930336), (308, 909192), (336, 833426), (344, 814044), (352, 795543), (462, 606128), (473, 592032), (516, 542696), (528, 530362), (602, 465168), (616, 454596), (672, 416713), (688, 407022), (881, 317856), (903, 310112), (924, 303064), (946, 296016), (1032, 271348), (1056, 265181), (1204, 232584), (1232, 227298), (1376, 203511), (1419, 197344), (1762, 158928), (1806, 155056), (1848, 151532), (1892, 148008), (2064, 135674), (2408, 116292), (2464, 113649), (2643, 105952), (2838, 98672), (3311, 84576), (3524, 79464), (3612, 77528), (3696, 75766), (3784, 74004), (4128, 67837), (4816, 58146), (5286, 52976), (5676, 49336), (6167, 45408), (6622, 42288), (7048, 39732), (7224, 38764), (7392, 37883), (7568, 37002), (9632, 29073), (9691, 28896), (9933, 28192), (10572, 26488), (11352, 24668), (12334, 22704), (13244, 21144), (14096, 19866), (14448, 19382), (15136, 18501)]