231217000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:141

約数の個数: 256

約数和(自身を含む): 687398400

約数和(自身を除く): 456181400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 29, 34, 35, 40, 50, 56, 58, 67, 68, 70, 85, 100, 116, 119, 125, 134, 136, 140, 145, 170, 175, 200, 203, 232, 238, 250, 268, 280, 290, 335, 340, 350, 406, 425, 469, 476, 493, 500, 536, 580, 595, 670, 680, 700, 725, 812, 850, 875, 938, 952, 986, 1000, 1015, 1139, 1160, 1190, 1340, 1400, 1450, 1624, 1675, 1700, 1750, 1876, 1943, 1972, 2030, 2125, 2278, 2345, 2380, 2465, 2680, 2900, 2975, 3350, 3400, 3451, 3500, 3625, 3752, 3886, 3944, 4060, 4250, 4556, 4690, 4760, 4930, 5075, 5695, 5800, 5950, 6700, 6902, 7000, 7250, 7772, 7973, 8120, 8375, 8500, 9112, 9380, 9715, 9860, 10150, 11390, 11725, 11900, 12325, 13400, 13601, 13804, 14500, 14875, 15544, 15946, 16750, 17000, 17255, 18760, 19430, 19720, 20300, 22780, 23450, 23800, 24650, 25375, 27202, 27608, 28475, 29000, 29750, 31892, 33031, 33500, 34510, 38860, 39865, 40600, 45560, 46900, 48575, 49300, 50750, 54404, 56950, 58625, 59500, 61625, 63784, 66062, 67000, 68005, 69020, 77720, 79730, 86275, 93800, 97150, 98600, 101500, 108808, 113900, 117250, 119000, 123250, 132124, 136010, 138040, 142375, 159460, 165155, 172550, 194300, 199325, 203000, 227800, 231217, 234500, 242875, 246500, 264248, 272020, 284750, 318920, 330310, 340025, 345100, 388600, 398650, 431375, 462434, 469000, 485750, 493000, 544040, 569500, 660620, 680050, 690200, 797300, 825775, 862750, 924868, 971500, 996625, 1139000, 1156085, 1321240, 1360100, 1594600, 1651550, 1700125, 1725500, 1849736, 1943000, 1993250, 2312170, 2720200, 3303100, 3400250, 3451000, 3986500, 4128875, 4624340, 5780425, 6606200, 6800500, 7973000, 8257750, 9248680, 11560850, 13601000, 16515500, 23121700, 28902125, 33031000, 46243400, 57804250, 115608500, 231217000]

約数ペア:

[(1, 231217000), (2, 115608500), (4, 57804250), (5, 46243400), (7, 33031000), (8, 28902125), (10, 23121700), (14, 16515500), (17, 13601000), (20, 11560850), (25, 9248680), (28, 8257750), (29, 7973000), (34, 6800500), (35, 6606200), (40, 5780425), (50, 4624340), (56, 4128875), (58, 3986500), (67, 3451000), (68, 3400250), (70, 3303100), (85, 2720200), (100, 2312170), (116, 1993250), (119, 1943000), (125, 1849736), (134, 1725500), (136, 1700125), (140, 1651550), (145, 1594600), (170, 1360100), (175, 1321240), (200, 1156085), (203, 1139000), (232, 996625), (238, 971500), (250, 924868), (268, 862750), (280, 825775), (290, 797300), (335, 690200), (340, 680050), (350, 660620), (406, 569500), (425, 544040), (469, 493000), (476, 485750), (493, 469000), (500, 462434), (536, 431375), (580, 398650), (595, 388600), (670, 345100), (680, 340025), (700, 330310), (725, 318920), (812, 284750), (850, 272020), (875, 264248), (938, 246500), (952, 242875), (986, 234500), (1000, 231217), (1015, 227800), (1139, 203000), (1160, 199325), (1190, 194300), (1340, 172550), (1400, 165155), (1450, 159460), (1624, 142375), (1675, 138040), (1700, 136010), (1750, 132124), (1876, 123250), (1943, 119000), (1972, 117250), (2030, 113900), (2125, 108808), (2278, 101500), (2345, 98600), (2380, 97150), (2465, 93800), (2680, 86275), (2900, 79730), (2975, 77720), (3350, 69020), (3400, 68005), (3451, 67000), (3500, 66062), (3625, 63784), (3752, 61625), (3886, 59500), (3944, 58625), (4060, 56950), (4250, 54404), (4556, 50750), (4690, 49300), (4760, 48575), (4930, 46900), (5075, 45560), (5695, 40600), (5800, 39865), (5950, 38860), (6700, 34510), (6902, 33500), (7000, 33031), (7250, 31892), (7772, 29750), (7973, 29000), (8120, 28475), (8375, 27608), (8500, 27202), (9112, 25375), (9380, 24650), (9715, 23800), (9860, 23450), (10150, 22780), (11390, 20300), (11725, 19720), (11900, 19430), (12325, 18760), (13400, 17255), (13601, 17000), (13804, 16750), (14500, 15946), (14875, 15544)]