138569878860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{16087}}^1\times {\mathrm{20509}}^1$

素因数の和:36615

約数の個数: 96

約数和(自身を含む): 443472798720

約数和(自身を除く): 304902919860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 16087, 20509, 32174, 41018, 48261, 61527, 64348, 80435, 82036, 96522, 102545, 112609, 123054, 143563, 160870, 193044, 205090, 225218, 241305, 246108, 287126, 307635, 321740, 337827, 410180, 430689, 450436, 482610, 563045, 574252, 615270, 675654, 717815, 861378, 965220, 1126090, 1230540, 1351308, 1435630, 1689135, 1722756, 2153445, 2252180, 2871260, 3378270, 4306890, 6756540, 8613780, 329928283, 659856566, 989784849, 1319713132, 1649641415, 1979569698, 2309497981, 3299282830, 3959139396, 4618995962, 4948924245, 6598565660, 6928493943, 9237991924, 9897848490, 11547489905, 13856987886, 19795696980, 23094979810, 27713975772, 34642469715, 46189959620, 69284939430, 138569878860]

約数ペア:

[(1, 138569878860), (2, 69284939430), (3, 46189959620), (4, 34642469715), (5, 27713975772), (6, 23094979810), (7, 19795696980), (10, 13856987886), (12, 11547489905), (14, 9897848490), (15, 9237991924), (20, 6928493943), (21, 6598565660), (28, 4948924245), (30, 4618995962), (35, 3959139396), (42, 3299282830), (60, 2309497981), (70, 1979569698), (84, 1649641415), (105, 1319713132), (140, 989784849), (210, 659856566), (420, 329928283), (16087, 8613780), (20509, 6756540), (32174, 4306890), (41018, 3378270), (48261, 2871260), (61527, 2252180), (64348, 2153445), (80435, 1722756), (82036, 1689135), (96522, 1435630), (102545, 1351308), (112609, 1230540), (123054, 1126090), (143563, 965220), (160870, 861378), (193044, 717815), (205090, 675654), (225218, 615270), (241305, 574252), (246108, 563045), (287126, 482610), (307635, 450436), (321740, 430689), (337827, 410180)]