168569640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1229}}^1$

素因数の和:1376

約数の個数: 128

約数和(自身を含む): 566784000

約数和(自身を除く): 398214360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 127, 135, 180, 216, 254, 270, 360, 381, 508, 540, 635, 762, 1016, 1080, 1143, 1229, 1270, 1524, 1905, 2286, 2458, 2540, 3048, 3429, 3687, 3810, 4572, 4916, 5080, 5715, 6145, 6858, 7374, 7620, 9144, 9832, 11061, 11430, 12290, 13716, 14748, 15240, 17145, 18435, 22122, 22860, 24580, 27432, 29496, 33183, 34290, 36870, 44244, 45720, 49160, 55305, 66366, 68580, 73740, 88488, 110610, 132732, 137160, 147480, 156083, 165915, 221220, 265464, 312166, 331830, 442440, 468249, 624332, 663660, 780415, 936498, 1248664, 1327320, 1404747, 1560830, 1872996, 2341245, 2809494, 3121660, 3745992, 4214241, 4682490, 5618988, 6243320, 7023735, 8428482, 9364980, 11237976, 14047470, 16856964, 18729960, 21071205, 28094940, 33713928, 42142410, 56189880, 84284820, 168569640]

約数ペア:

[(1, 168569640), (2, 84284820), (3, 56189880), (4, 42142410), (5, 33713928), (6, 28094940), (8, 21071205), (9, 18729960), (10, 16856964), (12, 14047470), (15, 11237976), (18, 9364980), (20, 8428482), (24, 7023735), (27, 6243320), (30, 5618988), (36, 4682490), (40, 4214241), (45, 3745992), (54, 3121660), (60, 2809494), (72, 2341245), (90, 1872996), (108, 1560830), (120, 1404747), (127, 1327320), (135, 1248664), (180, 936498), (216, 780415), (254, 663660), (270, 624332), (360, 468249), (381, 442440), (508, 331830), (540, 312166), (635, 265464), (762, 221220), (1016, 165915), (1080, 156083), (1143, 147480), (1229, 137160), (1270, 132732), (1524, 110610), (1905, 88488), (2286, 73740), (2458, 68580), (2540, 66366), (3048, 55305), (3429, 49160), (3687, 45720), (3810, 44244), (4572, 36870), (4916, 34290), (5080, 33183), (5715, 29496), (6145, 27432), (6858, 24580), (7374, 22860), (7620, 22122), (9144, 18435), (9832, 17145), (11061, 15240), (11430, 14748), (12290, 13716)]