2075687680

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7759}}^1$

素因数の和:7810

約数の個数: 144

約数和(自身を含む): 5710118400

約数和(自身を除く): 3634430720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 128, 152, 160, 176, 190, 209, 220, 256, 304, 320, 352, 380, 418, 440, 608, 640, 704, 760, 836, 880, 1045, 1216, 1280, 1408, 1520, 1672, 1760, 2090, 2432, 2816, 3040, 3344, 3520, 4180, 4864, 6080, 6688, 7040, 7759, 8360, 12160, 13376, 14080, 15518, 16720, 24320, 26752, 31036, 33440, 38795, 53504, 62072, 66880, 77590, 85349, 124144, 133760, 147421, 155180, 170698, 248288, 267520, 294842, 310360, 341396, 426745, 496576, 589684, 620720, 682792, 737105, 853490, 993152, 1179368, 1241440, 1365584, 1474210, 1621631, 1706980, 1986304, 2358736, 2482880, 2731168, 2948420, 3243262, 3413960, 4717472, 4965760, 5462336, 5896840, 6486524, 6827920, 8108155, 9434944, 9931520, 10924672, 11793680, 12973048, 13655840, 16216310, 18869888, 21849344, 23587360, 25946096, 27311680, 32432620, 37739776, 47174720, 51892192, 54623360, 64865240, 94349440, 103784384, 109246720, 129730480, 188698880, 207568768, 259460960, 415137536, 518921920, 1037843840, 2075687680]

約数ペア:

[(1, 2075687680), (2, 1037843840), (4, 518921920), (5, 415137536), (8, 259460960), (10, 207568768), (11, 188698880), (16, 129730480), (19, 109246720), (20, 103784384), (22, 94349440), (32, 64865240), (38, 54623360), (40, 51892192), (44, 47174720), (55, 37739776), (64, 32432620), (76, 27311680), (80, 25946096), (88, 23587360), (95, 21849344), (110, 18869888), (128, 16216310), (152, 13655840), (160, 12973048), (176, 11793680), (190, 10924672), (209, 9931520), (220, 9434944), (256, 8108155), (304, 6827920), (320, 6486524), (352, 5896840), (380, 5462336), (418, 4965760), (440, 4717472), (608, 3413960), (640, 3243262), (704, 2948420), (760, 2731168), (836, 2482880), (880, 2358736), (1045, 1986304), (1216, 1706980), (1280, 1621631), (1408, 1474210), (1520, 1365584), (1672, 1241440), (1760, 1179368), (2090, 993152), (2432, 853490), (2816, 737105), (3040, 682792), (3344, 620720), (3520, 589684), (4180, 496576), (4864, 426745), (6080, 341396), (6688, 310360), (7040, 294842), (7759, 267520), (8360, 248288), (12160, 170698), (13376, 155180), (14080, 147421), (15518, 133760), (16720, 124144), (24320, 85349), (26752, 77590), (31036, 66880), (33440, 62072), (38795, 53504)]