252052640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{719}}^1$

素因数の和:1054

約数の個数: 96

約数和(自身を含む): 683665920

約数和(自身を除く): 431613280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 313, 560, 626, 719, 1120, 1252, 1438, 1565, 2191, 2504, 2876, 3130, 3595, 4382, 5008, 5033, 5752, 6260, 7190, 8764, 10016, 10066, 10955, 11504, 12520, 14380, 17528, 20132, 21910, 23008, 25040, 25165, 28760, 35056, 40264, 43820, 50080, 50330, 57520, 70112, 80528, 87640, 100660, 115040, 161056, 175280, 201320, 225047, 350560, 402640, 450094, 805280, 900188, 1125235, 1575329, 1800376, 2250470, 3150658, 3600752, 4500940, 6301316, 7201504, 7876645, 9001880, 12602632, 15753290, 18003760, 25205264, 31506580, 36007520, 50410528, 63013160, 126026320, 252052640]

約数ペア:

[(1, 252052640), (2, 126026320), (4, 63013160), (5, 50410528), (7, 36007520), (8, 31506580), (10, 25205264), (14, 18003760), (16, 15753290), (20, 12602632), (28, 9001880), (32, 7876645), (35, 7201504), (40, 6301316), (56, 4500940), (70, 3600752), (80, 3150658), (112, 2250470), (140, 1800376), (160, 1575329), (224, 1125235), (280, 900188), (313, 805280), (560, 450094), (626, 402640), (719, 350560), (1120, 225047), (1252, 201320), (1438, 175280), (1565, 161056), (2191, 115040), (2504, 100660), (2876, 87640), (3130, 80528), (3595, 70112), (4382, 57520), (5008, 50330), (5033, 50080), (5752, 43820), (6260, 40264), (7190, 35056), (8764, 28760), (10016, 25165), (10066, 25040), (10955, 23008), (11504, 21910), (12520, 20132), (14380, 17528)]