169407480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{128339}}^1$

素因数の和:128364

約数の個数: 64

約数和(自身を含む): 554428800

約数和(自身を除く): 385021320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 128339, 256678, 385017, 513356, 641695, 770034, 1026712, 1283390, 1411729, 1540068, 1925085, 2566780, 2823458, 3080136, 3850170, 4235187, 5133560, 5646916, 7058645, 7700340, 8470374, 11293832, 14117290, 15400680, 16940748, 21175935, 28234580, 33881496, 42351870, 56469160, 84703740, 169407480]

約数ペア:

[(1, 169407480), (2, 84703740), (3, 56469160), (4, 42351870), (5, 33881496), (6, 28234580), (8, 21175935), (10, 16940748), (11, 15400680), (12, 14117290), (15, 11293832), (20, 8470374), (22, 7700340), (24, 7058645), (30, 5646916), (33, 5133560), (40, 4235187), (44, 3850170), (55, 3080136), (60, 2823458), (66, 2566780), (88, 1925085), (110, 1540068), (120, 1411729), (132, 1283390), (165, 1026712), (220, 770034), (264, 641695), (330, 513356), (440, 385017), (660, 256678), (1320, 128339)]