172384240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{569}}^1$

素因数の和:1130

約数の個数: 80

約数和(自身を含む): 459702720

約数和(自身を除く): 287318480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 541, 560, 569, 1082, 1138, 2164, 2276, 2705, 2845, 3787, 3983, 4328, 4552, 5410, 5690, 7574, 7966, 8656, 9104, 10820, 11380, 15148, 15932, 18935, 19915, 21640, 22760, 30296, 31864, 37870, 39830, 43280, 45520, 60592, 63728, 75740, 79660, 151480, 159320, 302960, 307829, 318640, 615658, 1231316, 1539145, 2154803, 2462632, 3078290, 4309606, 4925264, 6156580, 8619212, 10774015, 12313160, 17238424, 21548030, 24626320, 34476848, 43096060, 86192120, 172384240]

約数ペア:

[(1, 172384240), (2, 86192120), (4, 43096060), (5, 34476848), (7, 24626320), (8, 21548030), (10, 17238424), (14, 12313160), (16, 10774015), (20, 8619212), (28, 6156580), (35, 4925264), (40, 4309606), (56, 3078290), (70, 2462632), (80, 2154803), (112, 1539145), (140, 1231316), (280, 615658), (541, 318640), (560, 307829), (569, 302960), (1082, 159320), (1138, 151480), (2164, 79660), (2276, 75740), (2705, 63728), (2845, 60592), (3787, 45520), (3983, 43280), (4328, 39830), (4552, 37870), (5410, 31864), (5690, 30296), (7574, 22760), (7966, 21640), (8656, 19915), (9104, 18935), (10820, 15932), (11380, 15148)]