2898020611600

素因数分解:

$2^4\times 5^2\times {\mathrm{181}}^1\times {\mathrm{521}}^1\times {\mathrm{76829}}^1$

素因数の和:77549

約数の個数: 120

約数和(自身を含む): 7014490184520

約数和(自身を除く): 4116469572920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 181, 200, 362, 400, 521, 724, 905, 1042, 1448, 1810, 2084, 2605, 2896, 3620, 4168, 4525, 5210, 7240, 8336, 9050, 10420, 13025, 14480, 18100, 20840, 26050, 36200, 41680, 52100, 72400, 76829, 94301, 104200, 153658, 188602, 208400, 307316, 377204, 384145, 471505, 614632, 754408, 768290, 943010, 1229264, 1508816, 1536580, 1886020, 1920725, 2357525, 3073160, 3772040, 3841450, 4715050, 6146320, 7544080, 7682900, 9430100, 13906049, 15365800, 18860200, 27812098, 30731600, 37720400, 40027909, 55624196, 69530245, 80055818, 111248392, 139060490, 160111636, 200139545, 222496784, 278120980, 320223272, 347651225, 400279090, 556241960, 640446544, 695302450, 800558180, 1000697725, 1112483920, 1390604900, 1601116360, 2001395450, 2781209800, 3202232720, 4002790900, 5562419600, 7245051529, 8005581800, 14490103058, 16011163600, 28980206116, 36225257645, 57960412232, 72450515290, 115920824464, 144901030580, 181126288225, 289802061160, 362252576450, 579604122320, 724505152900, 1449010305800, 2898020611600]

約数ペア:

[(1, 2898020611600), (2, 1449010305800), (4, 724505152900), (5, 579604122320), (8, 362252576450), (10, 289802061160), (16, 181126288225), (20, 144901030580), (25, 115920824464), (40, 72450515290), (50, 57960412232), (80, 36225257645), (100, 28980206116), (181, 16011163600), (200, 14490103058), (362, 8005581800), (400, 7245051529), (521, 5562419600), (724, 4002790900), (905, 3202232720), (1042, 2781209800), (1448, 2001395450), (1810, 1601116360), (2084, 1390604900), (2605, 1112483920), (2896, 1000697725), (3620, 800558180), (4168, 695302450), (4525, 640446544), (5210, 556241960), (7240, 400279090), (8336, 347651225), (9050, 320223272), (10420, 278120980), (13025, 222496784), (14480, 200139545), (18100, 160111636), (20840, 139060490), (26050, 111248392), (36200, 80055818), (41680, 69530245), (52100, 55624196), (72400, 40027909), (76829, 37720400), (94301, 30731600), (104200, 27812098), (153658, 18860200), (188602, 15365800), (208400, 13906049), (307316, 9430100), (377204, 7682900), (384145, 7544080), (471505, 6146320), (614632, 4715050), (754408, 3841450), (768290, 3772040), (943010, 3073160), (1229264, 2357525), (1508816, 1920725), (1536580, 1886020)]