239544400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{733}}^1$

素因数の和:813

約数の個数: 120

約数和(自身を含む): 620729120

約数和(自身を除く): 381184720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 43, 50, 76, 80, 86, 95, 100, 152, 172, 190, 200, 215, 304, 344, 380, 400, 430, 475, 688, 733, 760, 817, 860, 950, 1075, 1466, 1520, 1634, 1720, 1900, 2150, 2932, 3268, 3440, 3665, 3800, 4085, 4300, 5864, 6536, 7330, 7600, 8170, 8600, 11728, 13072, 13927, 14660, 16340, 17200, 18325, 20425, 27854, 29320, 31519, 32680, 36650, 40850, 55708, 58640, 63038, 65360, 69635, 73300, 81700, 111416, 126076, 139270, 146600, 157595, 163400, 222832, 252152, 278540, 293200, 315190, 326800, 348175, 504304, 557080, 598861, 630380, 696350, 787975, 1114160, 1197722, 1260760, 1392700, 1575950, 2395444, 2521520, 2785400, 2994305, 3151900, 4790888, 5570800, 5988610, 6303800, 9581776, 11977220, 12607600, 14971525, 23954440, 29943050, 47908880, 59886100, 119772200, 239544400]

約数ペア:

[(1, 239544400), (2, 119772200), (4, 59886100), (5, 47908880), (8, 29943050), (10, 23954440), (16, 14971525), (19, 12607600), (20, 11977220), (25, 9581776), (38, 6303800), (40, 5988610), (43, 5570800), (50, 4790888), (76, 3151900), (80, 2994305), (86, 2785400), (95, 2521520), (100, 2395444), (152, 1575950), (172, 1392700), (190, 1260760), (200, 1197722), (215, 1114160), (304, 787975), (344, 696350), (380, 630380), (400, 598861), (430, 557080), (475, 504304), (688, 348175), (733, 326800), (760, 315190), (817, 293200), (860, 278540), (950, 252152), (1075, 222832), (1466, 163400), (1520, 157595), (1634, 146600), (1720, 139270), (1900, 126076), (2150, 111416), (2932, 81700), (3268, 73300), (3440, 69635), (3665, 65360), (3800, 63038), (4085, 58640), (4300, 55708), (5864, 40850), (6536, 36650), (7330, 32680), (7600, 31519), (8170, 29320), (8600, 27854), (11728, 20425), (13072, 18325), (13927, 17200), (14660, 16340)]