140975200

素因数分解:

$2^5\times 5^2\times {\mathrm{313}}^1\times {\mathrm{563}}^1$

素因数の和:896

約数の個数: 72

約数和(自身を含む): 345868488

約数和(自身を除く): 204893288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 313, 400, 563, 626, 800, 1126, 1252, 1565, 2252, 2504, 2815, 3130, 4504, 5008, 5630, 6260, 7825, 9008, 10016, 11260, 12520, 14075, 15650, 18016, 22520, 25040, 28150, 31300, 45040, 50080, 56300, 62600, 90080, 112600, 125200, 176219, 225200, 250400, 352438, 450400, 704876, 881095, 1409752, 1762190, 2819504, 3524380, 4405475, 5639008, 7048760, 8810950, 14097520, 17621900, 28195040, 35243800, 70487600, 140975200]

約数ペア:

[(1, 140975200), (2, 70487600), (4, 35243800), (5, 28195040), (8, 17621900), (10, 14097520), (16, 8810950), (20, 7048760), (25, 5639008), (32, 4405475), (40, 3524380), (50, 2819504), (80, 1762190), (100, 1409752), (160, 881095), (200, 704876), (313, 450400), (400, 352438), (563, 250400), (626, 225200), (800, 176219), (1126, 125200), (1252, 112600), (1565, 90080), (2252, 62600), (2504, 56300), (2815, 50080), (3130, 45040), (4504, 31300), (5008, 28150), (5630, 25040), (6260, 22520), (7825, 18016), (9008, 15650), (10016, 14075), (11260, 12520)]