112875280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{571}}^1$

素因数の和:944

約数の個数: 80

約数和(自身を含む): 301302144

約数和(自身を除く): 188426864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 353, 560, 571, 706, 1142, 1412, 1765, 2284, 2471, 2824, 2855, 3530, 3997, 4568, 4942, 5648, 5710, 7060, 7994, 9136, 9884, 11420, 12355, 14120, 15988, 19768, 19985, 22840, 24710, 28240, 31976, 39536, 39970, 45680, 49420, 63952, 79940, 98840, 159880, 197680, 201563, 319760, 403126, 806252, 1007815, 1410941, 1612504, 2015630, 2821882, 3225008, 4031260, 5643764, 7054705, 8062520, 11287528, 14109410, 16125040, 22575056, 28218820, 56437640, 112875280]

約数ペア:

[(1, 112875280), (2, 56437640), (4, 28218820), (5, 22575056), (7, 16125040), (8, 14109410), (10, 11287528), (14, 8062520), (16, 7054705), (20, 5643764), (28, 4031260), (35, 3225008), (40, 2821882), (56, 2015630), (70, 1612504), (80, 1410941), (112, 1007815), (140, 806252), (280, 403126), (353, 319760), (560, 201563), (571, 197680), (706, 159880), (1142, 98840), (1412, 79940), (1765, 63952), (2284, 49420), (2471, 45680), (2824, 39970), (2855, 39536), (3530, 31976), (3997, 28240), (4568, 24710), (4942, 22840), (5648, 19985), (5710, 19768), (7060, 15988), (7994, 14120), (9136, 12355), (9884, 11420)]