171973668960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{859181}}^1$

素因数の和:859341

約数の個数: 144

約数和(自身を含む): 591082848720

約数和(自身を除く): 419109179760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 139, 144, 160, 180, 240, 278, 288, 360, 417, 480, 556, 695, 720, 834, 1112, 1251, 1390, 1440, 1668, 2085, 2224, 2502, 2780, 3336, 4170, 4448, 5004, 5560, 6255, 6672, 8340, 10008, 11120, 12510, 13344, 16680, 20016, 22240, 25020, 33360, 40032, 50040, 66720, 100080, 200160, 859181, 1718362, 2577543, 3436724, 4295905, 5155086, 6873448, 7732629, 8591810, 10310172, 12887715, 13746896, 15465258, 17183620, 20620344, 25775430, 27493792, 30930516, 34367240, 38663145, 41240688, 51550860, 61861032, 68734480, 77326290, 82481376, 103101720, 119426159, 123722064, 137468960, 154652580, 206203440, 238852318, 247444128, 309305160, 358278477, 412406880, 477704636, 597130795, 618610320, 716556954, 955409272, 1074835431, 1194261590, 1237220640, 1433113908, 1791392385, 1910818544, 2149670862, 2388523180, 2866227816, 3582784770, 3821637088, 4299341724, 4777046360, 5374177155, 5732455632, 7165569540, 8598683448, 9554092720, 10748354310, 11464911264, 14331139080, 17197366896, 19108185440, 21496708620, 28662278160, 34394733792, 42993417240, 57324556320, 85986834480, 171973668960]

約数ペア:

[(1, 171973668960), (2, 85986834480), (3, 57324556320), (4, 42993417240), (5, 34394733792), (6, 28662278160), (8, 21496708620), (9, 19108185440), (10, 17197366896), (12, 14331139080), (15, 11464911264), (16, 10748354310), (18, 9554092720), (20, 8598683448), (24, 7165569540), (30, 5732455632), (32, 5374177155), (36, 4777046360), (40, 4299341724), (45, 3821637088), (48, 3582784770), (60, 2866227816), (72, 2388523180), (80, 2149670862), (90, 1910818544), (96, 1791392385), (120, 1433113908), (139, 1237220640), (144, 1194261590), (160, 1074835431), (180, 955409272), (240, 716556954), (278, 618610320), (288, 597130795), (360, 477704636), (417, 412406880), (480, 358278477), (556, 309305160), (695, 247444128), (720, 238852318), (834, 206203440), (1112, 154652580), (1251, 137468960), (1390, 123722064), (1440, 119426159), (1668, 103101720), (2085, 82481376), (2224, 77326290), (2502, 68734480), (2780, 61861032), (3336, 51550860), (4170, 41240688), (4448, 38663145), (5004, 34367240), (5560, 30930516), (6255, 27493792), (6672, 25775430), (8340, 20620344), (10008, 17183620), (11120, 15465258), (12510, 13746896), (13344, 12887715), (16680, 10310172), (20016, 8591810), (22240, 7732629), (25020, 6873448), (33360, 5155086), (40032, 4295905), (50040, 3436724), (66720, 2577543), (100080, 1718362), (200160, 859181)]