661416000

素因数分解:

$2^6\times 3^1\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:195

約数の個数: 448

約数和(自身を含む): 2596798464

約数和(自身を除く): 1935382464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 31, 32, 35, 40, 42, 48, 50, 56, 60, 62, 64, 70, 75, 80, 84, 93, 96, 100, 105, 112, 120, 124, 125, 127, 140, 150, 155, 160, 168, 175, 186, 192, 200, 210, 217, 224, 240, 248, 250, 254, 280, 300, 310, 320, 336, 350, 372, 375, 381, 400, 420, 434, 448, 465, 480, 496, 500, 508, 525, 560, 600, 620, 635, 651, 672, 700, 744, 750, 762, 775, 800, 840, 868, 875, 889, 930, 960, 992, 1000, 1016, 1050, 1085, 1120, 1200, 1240, 1270, 1302, 1344, 1400, 1488, 1500, 1524, 1550, 1600, 1680, 1736, 1750, 1778, 1860, 1905, 1984, 2000, 2032, 2100, 2170, 2240, 2325, 2400, 2480, 2540, 2604, 2625, 2667, 2800, 2976, 3000, 3048, 3100, 3175, 3255, 3360, 3472, 3500, 3556, 3720, 3810, 3875, 3937, 4000, 4064, 4200, 4340, 4445, 4650, 4800, 4960, 5080, 5208, 5250, 5334, 5425, 5600, 5952, 6000, 6096, 6200, 6350, 6510, 6720, 6944, 7000, 7112, 7440, 7620, 7750, 7874, 8000, 8128, 8400, 8680, 8890, 9300, 9525, 9920, 10160, 10416, 10500, 10668, 10850, 11200, 11625, 11811, 12000, 12192, 12400, 12700, 13020, 13335, 13888, 14000, 14224, 14880, 15240, 15500, 15748, 15875, 16275, 16800, 17360, 17780, 18600, 19050, 19685, 20320, 20832, 21000, 21336, 21700, 22225, 23250, 23622, 24000, 24384, 24800, 25400, 26040, 26670, 27125, 27559, 28000, 28448, 29760, 30480, 31000, 31496, 31750, 32550, 33600, 34720, 35560, 37200, 38100, 39370, 40640, 41664, 42000, 42672, 43400, 44450, 46500, 47244, 47625, 49600, 50800, 52080, 53340, 54250, 55118, 56000, 56896, 59055, 60960, 62000, 62992, 63500, 65100, 66675, 69440, 71120, 74400, 76200, 78740, 81375, 82677, 84000, 85344, 86800, 88900, 93000, 94488, 95250, 98425, 101600, 104160, 106680, 108500, 110236, 111125, 118110, 121920, 124000, 125984, 127000, 130200, 133350, 137795, 142240, 148800, 152400, 157480, 162750, 165354, 168000, 170688, 173600, 177800, 186000, 188976, 190500, 196850, 203200, 208320, 213360, 217000, 220472, 222250, 236220, 248000, 251968, 254000, 260400, 266700, 275590, 284480, 295275, 304800, 314960, 325500, 330708, 333375, 347200, 355600, 372000, 377952, 381000, 393700, 413385, 426720, 434000, 440944, 444500, 472440, 492125, 508000, 520800, 533400, 551180, 590550, 609600, 629920, 651000, 661416, 666750, 688975, 711200, 744000, 755904, 762000, 787400, 826770, 853440, 868000, 881888, 889000, 944880, 984250, 1016000, 1041600, 1066800, 1102360, 1181100, 1259840, 1302000, 1322832, 1333500, 1377950, 1422400, 1476375, 1524000, 1574800, 1653540, 1736000, 1763776, 1778000, 1889760, 1968500, 2066925, 2133600, 2204720, 2362200, 2604000, 2645664, 2667000, 2755900, 2952750, 3048000, 3149600, 3307080, 3444875, 3556000, 3779520, 3937000, 4133850, 4267200, 4409440, 4724400, 5208000, 5291328, 5334000, 5511800, 5905500, 6299200, 6614160, 6889750, 7112000, 7874000, 8267700, 8818880, 9448800, 10334625, 10668000, 11023600, 11811000, 13228320, 13779500, 15748000, 16535400, 18897600, 20669250, 21336000, 22047200, 23622000, 26456640, 27559000, 31496000, 33070800, 41338500, 44094400, 47244000, 55118000, 66141600, 82677000, 94488000, 110236000, 132283200, 165354000, 220472000, 330708000, 661416000]

約数ペア:

[(1, 661416000), (2, 330708000), (3, 220472000), (4, 165354000), (5, 132283200), (6, 110236000), (7, 94488000), (8, 82677000), (10, 66141600), (12, 55118000), (14, 47244000), (15, 44094400), (16, 41338500), (20, 33070800), (21, 31496000), (24, 27559000), (25, 26456640), (28, 23622000), (30, 22047200), (31, 21336000), (32, 20669250), (35, 18897600), (40, 16535400), (42, 15748000), (48, 13779500), (50, 13228320), (56, 11811000), (60, 11023600), (62, 10668000), (64, 10334625), (70, 9448800), (75, 8818880), (80, 8267700), (84, 7874000), (93, 7112000), (96, 6889750), (100, 6614160), (105, 6299200), (112, 5905500), (120, 5511800), (124, 5334000), (125, 5291328), (127, 5208000), (140, 4724400), (150, 4409440), (155, 4267200), (160, 4133850), (168, 3937000), (175, 3779520), (186, 3556000), (192, 3444875), (200, 3307080), (210, 3149600), (217, 3048000), (224, 2952750), (240, 2755900), (248, 2667000), (250, 2645664), (254, 2604000), (280, 2362200), (300, 2204720), (310, 2133600), (320, 2066925), (336, 1968500), (350, 1889760), (372, 1778000), (375, 1763776), (381, 1736000), (400, 1653540), (420, 1574800), (434, 1524000), (448, 1476375), (465, 1422400), (480, 1377950), (496, 1333500), (500, 1322832), (508, 1302000), (525, 1259840), (560, 1181100), (600, 1102360), (620, 1066800), (635, 1041600), (651, 1016000), (672, 984250), (700, 944880), (744, 889000), (750, 881888), (762, 868000), (775, 853440), (800, 826770), (840, 787400), (868, 762000), (875, 755904), (889, 744000), (930, 711200), (960, 688975), (992, 666750), (1000, 661416), (1016, 651000), (1050, 629920), (1085, 609600), (1120, 590550), (1200, 551180), (1240, 533400), (1270, 520800), (1302, 508000), (1344, 492125), (1400, 472440), (1488, 444500), (1500, 440944), (1524, 434000), (1550, 426720), (1600, 413385), (1680, 393700), (1736, 381000), (1750, 377952), (1778, 372000), (1860, 355600), (1905, 347200), (1984, 333375), (2000, 330708), (2032, 325500), (2100, 314960), (2170, 304800), (2240, 295275), (2325, 284480), (2400, 275590), (2480, 266700), (2540, 260400), (2604, 254000), (2625, 251968), (2667, 248000), (2800, 236220), (2976, 222250), (3000, 220472), (3048, 217000), (3100, 213360), (3175, 208320), (3255, 203200), (3360, 196850), (3472, 190500), (3500, 188976), (3556, 186000), (3720, 177800), (3810, 173600), (3875, 170688), (3937, 168000), (4000, 165354), (4064, 162750), (4200, 157480), (4340, 152400), (4445, 148800), (4650, 142240), (4800, 137795), (4960, 133350), (5080, 130200), (5208, 127000), (5250, 125984), (5334, 124000), (5425, 121920), (5600, 118110), (5952, 111125), (6000, 110236), (6096, 108500), (6200, 106680), (6350, 104160), (6510, 101600), (6720, 98425), (6944, 95250), (7000, 94488), (7112, 93000), (7440, 88900), (7620, 86800), (7750, 85344), (7874, 84000), (8000, 82677), (8128, 81375), (8400, 78740), (8680, 76200), (8890, 74400), (9300, 71120), (9525, 69440), (9920, 66675), (10160, 65100), (10416, 63500), (10500, 62992), (10668, 62000), (10850, 60960), (11200, 59055), (11625, 56896), (11811, 56000), (12000, 55118), (12192, 54250), (12400, 53340), (12700, 52080), (13020, 50800), (13335, 49600), (13888, 47625), (14000, 47244), (14224, 46500), (14880, 44450), (15240, 43400), (15500, 42672), (15748, 42000), (15875, 41664), (16275, 40640), (16800, 39370), (17360, 38100), (17780, 37200), (18600, 35560), (19050, 34720), (19685, 33600), (20320, 32550), (20832, 31750), (21000, 31496), (21336, 31000), (21700, 30480), (22225, 29760), (23250, 28448), (23622, 28000), (24000, 27559), (24384, 27125), (24800, 26670), (25400, 26040)]