315065800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{719}}^1$

素因数の和:1055

約数の個数: 96

約数和(自身を含む): 841017600

約数和(自身を除く): 525951800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 313, 350, 626, 700, 719, 1252, 1400, 1438, 1565, 2191, 2504, 2876, 3130, 3595, 4382, 5033, 5752, 6260, 7190, 7825, 8764, 10066, 10955, 12520, 14380, 15650, 17528, 17975, 20132, 21910, 25165, 28760, 31300, 35950, 40264, 43820, 50330, 54775, 62600, 71900, 87640, 100660, 109550, 125825, 143800, 201320, 219100, 225047, 251650, 438200, 450094, 503300, 900188, 1006600, 1125235, 1575329, 1800376, 2250470, 3150658, 4500940, 5626175, 6301316, 7876645, 9001880, 11252350, 12602632, 15753290, 22504700, 31506580, 39383225, 45009400, 63013160, 78766450, 157532900, 315065800]

約数ペア:

[(1, 315065800), (2, 157532900), (4, 78766450), (5, 63013160), (7, 45009400), (8, 39383225), (10, 31506580), (14, 22504700), (20, 15753290), (25, 12602632), (28, 11252350), (35, 9001880), (40, 7876645), (50, 6301316), (56, 5626175), (70, 4500940), (100, 3150658), (140, 2250470), (175, 1800376), (200, 1575329), (280, 1125235), (313, 1006600), (350, 900188), (626, 503300), (700, 450094), (719, 438200), (1252, 251650), (1400, 225047), (1438, 219100), (1565, 201320), (2191, 143800), (2504, 125825), (2876, 109550), (3130, 100660), (3595, 87640), (4382, 71900), (5033, 62600), (5752, 54775), (6260, 50330), (7190, 43820), (7825, 40264), (8764, 35950), (10066, 31300), (10955, 28760), (12520, 25165), (14380, 21910), (15650, 20132), (17528, 17975)]