191523080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{2417}}^1$

素因数の和:2718

約数の個数: 64

約数和(自身を含む): 494432640

約数和(自身を除く): 302909560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 283, 566, 1132, 1415, 1981, 2264, 2417, 2830, 3962, 4834, 5660, 7924, 9668, 9905, 11320, 12085, 15848, 16919, 19336, 19810, 24170, 33838, 39620, 48340, 67676, 79240, 84595, 96680, 135352, 169190, 338380, 676760, 684011, 1368022, 2736044, 3420055, 4788077, 5472088, 6840110, 9576154, 13680220, 19152308, 23940385, 27360440, 38304616, 47880770, 95761540, 191523080]

約数ペア:

[(1, 191523080), (2, 95761540), (4, 47880770), (5, 38304616), (7, 27360440), (8, 23940385), (10, 19152308), (14, 13680220), (20, 9576154), (28, 6840110), (35, 5472088), (40, 4788077), (56, 3420055), (70, 2736044), (140, 1368022), (280, 684011), (283, 676760), (566, 338380), (1132, 169190), (1415, 135352), (1981, 96680), (2264, 84595), (2417, 79240), (2830, 67676), (3962, 48340), (4834, 39620), (5660, 33838), (7924, 24170), (9668, 19810), (9905, 19336), (11320, 16919), (12085, 15848)]