1721304000

素因数分解:

$2^6\times 3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{613}}^1$

素因数の和:662

約数の個数: 448

約数和(自身を含む): 6812158080

約数和(自身を除く): 5090854080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 32, 36, 39, 40, 45, 48, 50, 52, 54, 60, 64, 65, 72, 75, 78, 80, 90, 96, 100, 104, 108, 117, 120, 125, 130, 135, 144, 150, 156, 160, 180, 192, 195, 200, 208, 216, 225, 234, 240, 250, 260, 270, 288, 300, 312, 320, 325, 351, 360, 375, 390, 400, 416, 432, 450, 468, 480, 500, 520, 540, 576, 585, 600, 613, 624, 650, 675, 702, 720, 750, 780, 800, 832, 864, 900, 936, 960, 975, 1000, 1040, 1080, 1125, 1170, 1200, 1226, 1248, 1300, 1350, 1404, 1440, 1500, 1560, 1600, 1625, 1728, 1755, 1800, 1839, 1872, 1950, 2000, 2080, 2160, 2250, 2340, 2400, 2452, 2496, 2600, 2700, 2808, 2880, 2925, 3000, 3065, 3120, 3250, 3375, 3510, 3600, 3678, 3744, 3900, 4000, 4160, 4320, 4500, 4680, 4800, 4875, 4904, 5200, 5400, 5517, 5616, 5850, 6000, 6130, 6240, 6500, 6750, 7020, 7200, 7356, 7488, 7800, 7969, 8000, 8640, 8775, 9000, 9195, 9360, 9750, 9808, 10400, 10800, 11034, 11232, 11700, 12000, 12260, 12480, 13000, 13500, 14040, 14400, 14625, 14712, 15325, 15600, 15938, 16551, 17550, 18000, 18390, 18720, 19500, 19616, 20800, 21600, 22068, 22464, 23400, 23907, 24000, 24520, 26000, 27000, 27585, 28080, 29250, 29424, 30650, 31200, 31876, 33102, 35100, 36000, 36780, 37440, 39000, 39232, 39845, 43200, 43875, 44136, 45975, 46800, 47814, 49040, 52000, 54000, 55170, 56160, 58500, 58848, 61300, 62400, 63752, 66204, 70200, 71721, 72000, 73560, 76625, 78000, 79690, 82755, 87750, 88272, 91950, 93600, 95628, 98080, 104000, 108000, 110340, 112320, 117000, 117696, 119535, 122600, 127504, 132408, 137925, 140400, 143442, 147120, 153250, 156000, 159380, 165510, 175500, 176544, 183900, 187200, 191256, 196160, 199225, 215163, 216000, 220680, 229875, 234000, 239070, 245200, 255008, 264816, 275850, 280800, 286884, 294240, 306500, 312000, 318760, 331020, 351000, 353088, 358605, 367800, 382512, 398450, 413775, 430326, 441360, 459750, 468000, 478140, 490400, 510016, 529632, 551700, 561600, 573768, 588480, 597675, 613000, 637520, 662040, 689625, 702000, 717210, 735600, 765024, 796900, 827550, 860652, 882720, 919500, 936000, 956280, 980800, 996125, 1059264, 1075815, 1103400, 1147536, 1195350, 1226000, 1275040, 1324080, 1379250, 1404000, 1434420, 1471200, 1530048, 1593800, 1655100, 1721304, 1765440, 1793025, 1839000, 1912560, 1992250, 2068875, 2151630, 2206800, 2295072, 2390700, 2452000, 2550080, 2648160, 2758500, 2808000, 2868840, 2942400, 2988375, 3187600, 3310200, 3442608, 3586050, 3678000, 3825120, 3984500, 4137750, 4303260, 4413600, 4590144, 4781400, 4904000, 5296320, 5379075, 5517000, 5737680, 5976750, 6375200, 6620400, 6885216, 7172100, 7356000, 7650240, 7969000, 8275500, 8606520, 8827200, 8965125, 9562800, 10758150, 11034000, 11475360, 11953500, 12750400, 13240800, 13770432, 14344200, 14712000, 15938000, 16551000, 17213040, 17930250, 19125600, 21516300, 22068000, 22950720, 23907000, 26481600, 26895375, 28688400, 31876000, 33102000, 34426080, 35860500, 38251200, 43032600, 44136000, 47814000, 53790750, 57376800, 63752000, 66204000, 68852160, 71721000, 86065200, 95628000, 107581500, 114753600, 132408000, 143442000, 172130400, 191256000, 215163000, 286884000, 344260800, 430326000, 573768000, 860652000, 1721304000]

約数ペア:

[(1, 1721304000), (2, 860652000), (3, 573768000), (4, 430326000), (5, 344260800), (6, 286884000), (8, 215163000), (9, 191256000), (10, 172130400), (12, 143442000), (13, 132408000), (15, 114753600), (16, 107581500), (18, 95628000), (20, 86065200), (24, 71721000), (25, 68852160), (26, 66204000), (27, 63752000), (30, 57376800), (32, 53790750), (36, 47814000), (39, 44136000), (40, 43032600), (45, 38251200), (48, 35860500), (50, 34426080), (52, 33102000), (54, 31876000), (60, 28688400), (64, 26895375), (65, 26481600), (72, 23907000), (75, 22950720), (78, 22068000), (80, 21516300), (90, 19125600), (96, 17930250), (100, 17213040), (104, 16551000), (108, 15938000), (117, 14712000), (120, 14344200), (125, 13770432), (130, 13240800), (135, 12750400), (144, 11953500), (150, 11475360), (156, 11034000), (160, 10758150), (180, 9562800), (192, 8965125), (195, 8827200), (200, 8606520), (208, 8275500), (216, 7969000), (225, 7650240), (234, 7356000), (240, 7172100), (250, 6885216), (260, 6620400), (270, 6375200), (288, 5976750), (300, 5737680), (312, 5517000), (320, 5379075), (325, 5296320), (351, 4904000), (360, 4781400), (375, 4590144), (390, 4413600), (400, 4303260), (416, 4137750), (432, 3984500), (450, 3825120), (468, 3678000), (480, 3586050), (500, 3442608), (520, 3310200), (540, 3187600), (576, 2988375), (585, 2942400), (600, 2868840), (613, 2808000), (624, 2758500), (650, 2648160), (675, 2550080), (702, 2452000), (720, 2390700), (750, 2295072), (780, 2206800), (800, 2151630), (832, 2068875), (864, 1992250), (900, 1912560), (936, 1839000), (960, 1793025), (975, 1765440), (1000, 1721304), (1040, 1655100), (1080, 1593800), (1125, 1530048), (1170, 1471200), (1200, 1434420), (1226, 1404000), (1248, 1379250), (1300, 1324080), (1350, 1275040), (1404, 1226000), (1440, 1195350), (1500, 1147536), (1560, 1103400), (1600, 1075815), (1625, 1059264), (1728, 996125), (1755, 980800), (1800, 956280), (1839, 936000), (1872, 919500), (1950, 882720), (2000, 860652), (2080, 827550), (2160, 796900), (2250, 765024), (2340, 735600), (2400, 717210), (2452, 702000), (2496, 689625), (2600, 662040), (2700, 637520), (2808, 613000), (2880, 597675), (2925, 588480), (3000, 573768), (3065, 561600), (3120, 551700), (3250, 529632), (3375, 510016), (3510, 490400), (3600, 478140), (3678, 468000), (3744, 459750), (3900, 441360), (4000, 430326), (4160, 413775), (4320, 398450), (4500, 382512), (4680, 367800), (4800, 358605), (4875, 353088), (4904, 351000), (5200, 331020), (5400, 318760), (5517, 312000), (5616, 306500), (5850, 294240), (6000, 286884), (6130, 280800), (6240, 275850), (6500, 264816), (6750, 255008), (7020, 245200), (7200, 239070), (7356, 234000), (7488, 229875), (7800, 220680), (7969, 216000), (8000, 215163), (8640, 199225), (8775, 196160), (9000, 191256), (9195, 187200), (9360, 183900), (9750, 176544), (9808, 175500), (10400, 165510), (10800, 159380), (11034, 156000), (11232, 153250), (11700, 147120), (12000, 143442), (12260, 140400), (12480, 137925), (13000, 132408), (13500, 127504), (14040, 122600), (14400, 119535), (14625, 117696), (14712, 117000), (15325, 112320), (15600, 110340), (15938, 108000), (16551, 104000), (17550, 98080), (18000, 95628), (18390, 93600), (18720, 91950), (19500, 88272), (19616, 87750), (20800, 82755), (21600, 79690), (22068, 78000), (22464, 76625), (23400, 73560), (23907, 72000), (24000, 71721), (24520, 70200), (26000, 66204), (27000, 63752), (27585, 62400), (28080, 61300), (29250, 58848), (29424, 58500), (30650, 56160), (31200, 55170), (31876, 54000), (33102, 52000), (35100, 49040), (36000, 47814), (36780, 46800), (37440, 45975), (39000, 44136), (39232, 43875), (39845, 43200)]