1002080800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1409}}^1$

素因数の和:1563

約数の個数: 144

約数和(自身を含む): 2819819520

約数和(自身を除く): 1817738720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 127, 140, 160, 175, 200, 224, 254, 280, 350, 400, 508, 560, 635, 700, 800, 889, 1016, 1120, 1270, 1400, 1409, 1778, 2032, 2540, 2800, 2818, 3175, 3556, 4064, 4445, 5080, 5600, 5636, 6350, 7045, 7112, 8890, 9863, 10160, 11272, 12700, 14090, 14224, 17780, 19726, 20320, 22225, 22544, 25400, 28180, 28448, 35225, 35560, 39452, 44450, 45088, 49315, 50800, 56360, 70450, 71120, 78904, 88900, 98630, 101600, 112720, 140900, 142240, 157808, 177800, 178943, 197260, 225440, 246575, 281800, 315616, 355600, 357886, 394520, 493150, 563600, 711200, 715772, 789040, 894715, 986300, 1127200, 1252601, 1431544, 1578080, 1789430, 1972600, 2505202, 2863088, 3578860, 3945200, 4473575, 5010404, 5726176, 6263005, 7157720, 7890400, 8947150, 10020808, 12526010, 14315440, 17894300, 20041616, 25052020, 28630880, 31315025, 35788600, 40083232, 50104040, 62630050, 71577200, 100208080, 125260100, 143154400, 200416160, 250520200, 501040400, 1002080800]

約数ペア:

[(1, 1002080800), (2, 501040400), (4, 250520200), (5, 200416160), (7, 143154400), (8, 125260100), (10, 100208080), (14, 71577200), (16, 62630050), (20, 50104040), (25, 40083232), (28, 35788600), (32, 31315025), (35, 28630880), (40, 25052020), (50, 20041616), (56, 17894300), (70, 14315440), (80, 12526010), (100, 10020808), (112, 8947150), (127, 7890400), (140, 7157720), (160, 6263005), (175, 5726176), (200, 5010404), (224, 4473575), (254, 3945200), (280, 3578860), (350, 2863088), (400, 2505202), (508, 1972600), (560, 1789430), (635, 1578080), (700, 1431544), (800, 1252601), (889, 1127200), (1016, 986300), (1120, 894715), (1270, 789040), (1400, 715772), (1409, 711200), (1778, 563600), (2032, 493150), (2540, 394520), (2800, 357886), (2818, 355600), (3175, 315616), (3556, 281800), (4064, 246575), (4445, 225440), (5080, 197260), (5600, 178943), (5636, 177800), (6350, 157808), (7045, 142240), (7112, 140900), (8890, 112720), (9863, 101600), (10160, 98630), (11272, 88900), (12700, 78904), (14090, 71120), (14224, 70450), (17780, 56360), (19726, 50800), (20320, 49315), (22225, 45088), (22544, 44450), (25400, 39452), (28180, 35560), (28448, 35225)]