538993840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5147}}^1$

素因数の和:5195

約数の個数: 160

約数和(自身を含む): 1654608384

約数和(自身を除く): 1115614544

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 80, 85, 88, 110, 112, 119, 136, 140, 154, 170, 176, 187, 220, 238, 272, 280, 308, 340, 374, 385, 440, 476, 560, 595, 616, 680, 748, 770, 880, 935, 952, 1190, 1232, 1309, 1360, 1496, 1540, 1870, 1904, 2380, 2618, 2992, 3080, 3740, 4760, 5147, 5236, 6160, 6545, 7480, 9520, 10294, 10472, 13090, 14960, 20588, 20944, 25735, 26180, 36029, 41176, 51470, 52360, 56617, 72058, 82352, 87499, 102940, 104720, 113234, 144116, 174998, 180145, 205880, 226468, 283085, 288232, 349996, 360290, 396319, 411760, 437495, 452936, 566170, 576464, 612493, 699992, 720580, 792638, 874990, 905872, 962489, 1132340, 1224986, 1399984, 1441160, 1585276, 1749980, 1924978, 1981595, 2264680, 2449972, 2882320, 3062465, 3170552, 3499960, 3849956, 3963190, 4529360, 4812445, 4899944, 6124930, 6341104, 6737423, 6999920, 7699912, 7926380, 9624890, 9799888, 12249860, 13474846, 15399824, 15852760, 19249780, 24499720, 26949692, 31705520, 33687115, 38499560, 48999440, 53899384, 67374230, 76999120, 107798768, 134748460, 269496920, 538993840]

約数ペア:

[(1, 538993840), (2, 269496920), (4, 134748460), (5, 107798768), (7, 76999120), (8, 67374230), (10, 53899384), (11, 48999440), (14, 38499560), (16, 33687115), (17, 31705520), (20, 26949692), (22, 24499720), (28, 19249780), (34, 15852760), (35, 15399824), (40, 13474846), (44, 12249860), (55, 9799888), (56, 9624890), (68, 7926380), (70, 7699912), (77, 6999920), (80, 6737423), (85, 6341104), (88, 6124930), (110, 4899944), (112, 4812445), (119, 4529360), (136, 3963190), (140, 3849956), (154, 3499960), (170, 3170552), (176, 3062465), (187, 2882320), (220, 2449972), (238, 2264680), (272, 1981595), (280, 1924978), (308, 1749980), (340, 1585276), (374, 1441160), (385, 1399984), (440, 1224986), (476, 1132340), (560, 962489), (595, 905872), (616, 874990), (680, 792638), (748, 720580), (770, 699992), (880, 612493), (935, 576464), (952, 566170), (1190, 452936), (1232, 437495), (1309, 411760), (1360, 396319), (1496, 360290), (1540, 349996), (1870, 288232), (1904, 283085), (2380, 226468), (2618, 205880), (2992, 180145), (3080, 174998), (3740, 144116), (4760, 113234), (5147, 104720), (5236, 102940), (6160, 87499), (6545, 82352), (7480, 72058), (9520, 56617), (10294, 52360), (10472, 51470), (13090, 41176), (14960, 36029), (20588, 26180), (20944, 25735)]