269558000

素因数分解:

$2^4\times 5^3\times {\mathrm{53}}^1\times {\mathrm{2543}}^1$

素因数の和:2619

約数の個数: 80

約数和(自身を含む): 664350336

約数和(自身を除く): 394792336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 125, 200, 212, 250, 265, 400, 424, 500, 530, 848, 1000, 1060, 1325, 2000, 2120, 2543, 2650, 4240, 5086, 5300, 6625, 10172, 10600, 12715, 13250, 20344, 21200, 25430, 26500, 40688, 50860, 53000, 63575, 101720, 106000, 127150, 134779, 203440, 254300, 269558, 317875, 508600, 539116, 635750, 673895, 1017200, 1078232, 1271500, 1347790, 2156464, 2543000, 2695580, 3369475, 5086000, 5391160, 6738950, 10782320, 13477900, 16847375, 26955800, 33694750, 53911600, 67389500, 134779000, 269558000]

約数ペア:

[(1, 269558000), (2, 134779000), (4, 67389500), (5, 53911600), (8, 33694750), (10, 26955800), (16, 16847375), (20, 13477900), (25, 10782320), (40, 6738950), (50, 5391160), (53, 5086000), (80, 3369475), (100, 2695580), (106, 2543000), (125, 2156464), (200, 1347790), (212, 1271500), (250, 1078232), (265, 1017200), (400, 673895), (424, 635750), (500, 539116), (530, 508600), (848, 317875), (1000, 269558), (1060, 254300), (1325, 203440), (2000, 134779), (2120, 127150), (2543, 106000), (2650, 101720), (4240, 63575), (5086, 53000), (5300, 50860), (6625, 40688), (10172, 26500), (10600, 25430), (12715, 21200), (13250, 20344)]