338685840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{156799}}^1$

素因数の和:156821

約数の個数: 80

約数和(自身を含む): 1166592000

約数和(自身を除く): 827906160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 156799, 313598, 470397, 627196, 783995, 940794, 1254392, 1411191, 1567990, 1881588, 2351985, 2508784, 2822382, 3135980, 3763176, 4233573, 4703970, 5644764, 6271960, 7055955, 7526352, 8467146, 9407940, 11289528, 12543920, 14111910, 16934292, 18815880, 21167865, 22579056, 28223820, 33868584, 37631760, 42335730, 56447640, 67737168, 84671460, 112895280, 169342920, 338685840]

約数ペア:

[(1, 338685840), (2, 169342920), (3, 112895280), (4, 84671460), (5, 67737168), (6, 56447640), (8, 42335730), (9, 37631760), (10, 33868584), (12, 28223820), (15, 22579056), (16, 21167865), (18, 18815880), (20, 16934292), (24, 14111910), (27, 12543920), (30, 11289528), (36, 9407940), (40, 8467146), (45, 7526352), (48, 7055955), (54, 6271960), (60, 5644764), (72, 4703970), (80, 4233573), (90, 3763176), (108, 3135980), (120, 2822382), (135, 2508784), (144, 2351985), (180, 1881588), (216, 1567990), (240, 1411191), (270, 1254392), (360, 940794), (432, 783995), (540, 627196), (720, 470397), (1080, 313598), (2160, 156799)]