1800119904

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{4999}}^1$

素因数の和:5065

約数の個数: 144

約数和(自身を含む): 5362560000

約数和(自身を除く): 3562440096

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 66, 88, 93, 96, 121, 124, 132, 176, 186, 242, 248, 264, 341, 352, 363, 372, 484, 496, 528, 682, 726, 744, 968, 992, 1023, 1056, 1364, 1452, 1488, 1936, 2046, 2728, 2904, 2976, 3751, 3872, 4092, 4999, 5456, 5808, 7502, 8184, 9998, 10912, 11253, 11616, 14997, 15004, 16368, 19996, 22506, 29994, 30008, 32736, 39992, 45012, 54989, 59988, 60016, 79984, 90024, 109978, 119976, 120032, 154969, 159968, 164967, 180048, 219956, 239952, 309938, 329934, 360096, 439912, 464907, 479904, 604879, 619876, 659868, 879824, 929814, 1209758, 1239752, 1319736, 1704659, 1759648, 1814637, 1859628, 2419516, 2479504, 2639472, 3409318, 3629274, 3719256, 4839032, 4959008, 5113977, 5278944, 6818636, 7258548, 7438512, 9678064, 10227954, 13637272, 14517096, 14877024, 18751249, 19356128, 20455908, 27274544, 29034192, 37502498, 40911816, 54549088, 56253747, 58068384, 75004996, 81823632, 112507494, 150009992, 163647264, 225014988, 300019984, 450029976, 600039968, 900059952, 1800119904]

約数ペア:

[(1, 1800119904), (2, 900059952), (3, 600039968), (4, 450029976), (6, 300019984), (8, 225014988), (11, 163647264), (12, 150009992), (16, 112507494), (22, 81823632), (24, 75004996), (31, 58068384), (32, 56253747), (33, 54549088), (44, 40911816), (48, 37502498), (62, 29034192), (66, 27274544), (88, 20455908), (93, 19356128), (96, 18751249), (121, 14877024), (124, 14517096), (132, 13637272), (176, 10227954), (186, 9678064), (242, 7438512), (248, 7258548), (264, 6818636), (341, 5278944), (352, 5113977), (363, 4959008), (372, 4839032), (484, 3719256), (496, 3629274), (528, 3409318), (682, 2639472), (726, 2479504), (744, 2419516), (968, 1859628), (992, 1814637), (1023, 1759648), (1056, 1704659), (1364, 1319736), (1452, 1239752), (1488, 1209758), (1936, 929814), (2046, 879824), (2728, 659868), (2904, 619876), (2976, 604879), (3751, 479904), (3872, 464907), (4092, 439912), (4999, 360096), (5456, 329934), (5808, 309938), (7502, 239952), (8184, 219956), (9998, 180048), (10912, 164967), (11253, 159968), (11616, 154969), (14997, 120032), (15004, 119976), (16368, 109978), (19996, 90024), (22506, 79984), (29994, 60016), (30008, 59988), (32736, 54989), (39992, 45012)]