230809920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1987}}^1$

素因数の和:2029

約数の個数: 168

約数和(自身を含む): 805903392

約数和(自身を除く): 575093472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 192, 220, 240, 242, 264, 320, 330, 352, 363, 440, 480, 484, 528, 605, 660, 704, 726, 880, 960, 968, 1056, 1210, 1320, 1452, 1760, 1815, 1936, 1987, 2112, 2420, 2640, 2904, 3520, 3630, 3872, 3974, 4840, 5280, 5808, 5961, 7260, 7744, 7948, 9680, 9935, 10560, 11616, 11922, 14520, 15896, 19360, 19870, 21857, 23232, 23844, 29040, 29805, 31792, 38720, 39740, 43714, 47688, 58080, 59610, 63584, 65571, 79480, 87428, 95376, 109285, 116160, 119220, 127168, 131142, 158960, 174856, 190752, 218570, 238440, 240427, 262284, 317920, 327855, 349712, 381504, 437140, 476880, 480854, 524568, 635840, 655710, 699424, 721281, 874280, 953760, 961708, 1049136, 1202135, 1311420, 1398848, 1442562, 1748560, 1907520, 1923416, 2098272, 2404270, 2622840, 2885124, 3497120, 3606405, 3846832, 4196544, 4808540, 5245680, 5770248, 6994240, 7212810, 7693664, 9617080, 10491360, 11540496, 14425620, 15387328, 19234160, 20982720, 23080992, 28851240, 38468320, 46161984, 57702480, 76936640, 115404960, 230809920]

約数ペア:

[(1, 230809920), (2, 115404960), (3, 76936640), (4, 57702480), (5, 46161984), (6, 38468320), (8, 28851240), (10, 23080992), (11, 20982720), (12, 19234160), (15, 15387328), (16, 14425620), (20, 11540496), (22, 10491360), (24, 9617080), (30, 7693664), (32, 7212810), (33, 6994240), (40, 5770248), (44, 5245680), (48, 4808540), (55, 4196544), (60, 3846832), (64, 3606405), (66, 3497120), (80, 2885124), (88, 2622840), (96, 2404270), (110, 2098272), (120, 1923416), (121, 1907520), (132, 1748560), (160, 1442562), (165, 1398848), (176, 1311420), (192, 1202135), (220, 1049136), (240, 961708), (242, 953760), (264, 874280), (320, 721281), (330, 699424), (352, 655710), (363, 635840), (440, 524568), (480, 480854), (484, 476880), (528, 437140), (605, 381504), (660, 349712), (704, 327855), (726, 317920), (880, 262284), (960, 240427), (968, 238440), (1056, 218570), (1210, 190752), (1320, 174856), (1452, 158960), (1760, 131142), (1815, 127168), (1936, 119220), (1987, 116160), (2112, 109285), (2420, 95376), (2640, 87428), (2904, 79480), (3520, 65571), (3630, 63584), (3872, 59610), (3974, 58080), (4840, 47688), (5280, 43714), (5808, 39740), (5961, 38720), (7260, 31792), (7744, 29805), (7948, 29040), (9680, 23844), (9935, 23232), (10560, 21857), (11616, 19870), (11922, 19360), (14520, 15896)]