891312000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:662

約数の個数: 256

約数和(自身を含む): 3055104000

約数和(自身を除く): 2163792000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 64, 75, 80, 93, 96, 100, 120, 124, 125, 128, 150, 155, 160, 186, 192, 200, 240, 248, 250, 300, 310, 320, 372, 375, 384, 400, 465, 480, 496, 500, 599, 600, 620, 640, 744, 750, 775, 800, 930, 960, 992, 1000, 1198, 1200, 1240, 1488, 1500, 1550, 1600, 1797, 1860, 1920, 1984, 2000, 2325, 2396, 2400, 2480, 2976, 2995, 3000, 3100, 3200, 3594, 3720, 3875, 3968, 4000, 4650, 4792, 4800, 4960, 5952, 5990, 6000, 6200, 7188, 7440, 7750, 8000, 8985, 9300, 9584, 9600, 9920, 11625, 11904, 11980, 12000, 12400, 14376, 14880, 14975, 15500, 16000, 17970, 18569, 18600, 19168, 19840, 23250, 23960, 24000, 24800, 28752, 29760, 29950, 31000, 35940, 37138, 37200, 38336, 44925, 46500, 47920, 48000, 49600, 55707, 57504, 59520, 59900, 62000, 71880, 74276, 74400, 74875, 76672, 89850, 92845, 93000, 95840, 99200, 111414, 115008, 119800, 124000, 143760, 148552, 148800, 149750, 179700, 185690, 186000, 191680, 222828, 224625, 230016, 239600, 248000, 278535, 287520, 297104, 297600, 299500, 359400, 371380, 372000, 383360, 445656, 449250, 464225, 479200, 496000, 557070, 575040, 594208, 599000, 718800, 742760, 744000, 891312, 898500, 928450, 958400, 1114140, 1150080, 1188416, 1198000, 1392675, 1437600, 1485520, 1488000, 1782624, 1797000, 1856900, 1916800, 2228280, 2321125, 2376832, 2396000, 2785350, 2875200, 2971040, 3565248, 3594000, 3713800, 4456560, 4642250, 4792000, 5570700, 5750400, 5942080, 6963375, 7130496, 7188000, 7427600, 8913120, 9284500, 9584000, 11141400, 11884160, 13926750, 14376000, 14855200, 17826240, 18569000, 22282800, 27853500, 28752000, 29710400, 35652480, 37138000, 44565600, 55707000, 59420800, 74276000, 89131200, 111414000, 148552000, 178262400, 222828000, 297104000, 445656000, 891312000]

約数ペア:

[(1, 891312000), (2, 445656000), (3, 297104000), (4, 222828000), (5, 178262400), (6, 148552000), (8, 111414000), (10, 89131200), (12, 74276000), (15, 59420800), (16, 55707000), (20, 44565600), (24, 37138000), (25, 35652480), (30, 29710400), (31, 28752000), (32, 27853500), (40, 22282800), (48, 18569000), (50, 17826240), (60, 14855200), (62, 14376000), (64, 13926750), (75, 11884160), (80, 11141400), (93, 9584000), (96, 9284500), (100, 8913120), (120, 7427600), (124, 7188000), (125, 7130496), (128, 6963375), (150, 5942080), (155, 5750400), (160, 5570700), (186, 4792000), (192, 4642250), (200, 4456560), (240, 3713800), (248, 3594000), (250, 3565248), (300, 2971040), (310, 2875200), (320, 2785350), (372, 2396000), (375, 2376832), (384, 2321125), (400, 2228280), (465, 1916800), (480, 1856900), (496, 1797000), (500, 1782624), (599, 1488000), (600, 1485520), (620, 1437600), (640, 1392675), (744, 1198000), (750, 1188416), (775, 1150080), (800, 1114140), (930, 958400), (960, 928450), (992, 898500), (1000, 891312), (1198, 744000), (1200, 742760), (1240, 718800), (1488, 599000), (1500, 594208), (1550, 575040), (1600, 557070), (1797, 496000), (1860, 479200), (1920, 464225), (1984, 449250), (2000, 445656), (2325, 383360), (2396, 372000), (2400, 371380), (2480, 359400), (2976, 299500), (2995, 297600), (3000, 297104), (3100, 287520), (3200, 278535), (3594, 248000), (3720, 239600), (3875, 230016), (3968, 224625), (4000, 222828), (4650, 191680), (4792, 186000), (4800, 185690), (4960, 179700), (5952, 149750), (5990, 148800), (6000, 148552), (6200, 143760), (7188, 124000), (7440, 119800), (7750, 115008), (8000, 111414), (8985, 99200), (9300, 95840), (9584, 93000), (9600, 92845), (9920, 89850), (11625, 76672), (11904, 74875), (11980, 74400), (12000, 74276), (12400, 71880), (14376, 62000), (14880, 59900), (14975, 59520), (15500, 57504), (16000, 55707), (17970, 49600), (18569, 48000), (18600, 47920), (19168, 46500), (19840, 44925), (23250, 38336), (23960, 37200), (24000, 37138), (24800, 35940), (28752, 31000), (29760, 29950)]