About the Number

1997892000

1997891999 ← → 1997892001

2進数表記:1110111000101010110100110100000

漢数字表記:十九億九千七百八十九万二千

素因数分解:

2 5 × 3 3 × 5 3 × 13 1 × 1423 1

素因数の和:1470
約数の個数: 384
約数和(自身を含む): 7837240320
約数和(自身を除く): 5839348320

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, 65, 72, 75, 78, 80, 90, 96, 100, 104, 108, 117, 120, 125, 130, 135, 144, 150, 156, 160, 180, 195, 200, 208, 216, 225, 234, 240, 250, 260, 270, 288, 300, 312, 325, 351, 360, 375, 390, 400, 416, 432, 450, 468, 480, 500, 520, 540, 585, 600, 624, 650, 675, 702, 720, 750, 780, 800, 864, 900, 936, 975, 1000, 1040, 1080, 1125, 1170, 1200, 1248, 1300, 1350, 1404, 1423, 1440, 1500, 1560, 1625, 1755, 1800, 1872, 1950, 2000, 2080, 2160, 2250, 2340, 2400, 2600, 2700, 2808, 2846, 2925, 3000, 3120, 3250, 3375, 3510, 3600, 3744, 3900, 4000, 4269, 4320, 4500, 4680, 4875, 5200, 5400, 5616, 5692, 5850, 6000, 6240, 6500, 6750, 7020, 7115, 7200, 7800, 8538, 8775, 9000, 9360, 9750, 10400, 10800, 11232, 11384, 11700, 12000, 12807, 13000, 13500, 14040, 14230, 14625, 15600, 17076, 17550, 18000, 18499, 18720, 19500, 21345, 21600, 22768, 23400, 25614, 26000, 27000, 28080, 28460, 29250, 31200, 34152, 35100, 35575, 36000, 36998, 38421, 39000, 42690, 43875, 45536, 46800, 51228, 52000, 54000, 55497, 56160, 56920, 58500, 64035, 68304, 70200, 71150, 73996, 76842, 78000, 85380, 87750, 92495, 93600, 102456, 106725, 108000, 110994, 113840, 117000, 128070, 136608, 140400, 142300, 147992, 153684, 156000, 166491, 170760, 175500, 177875, 184990, 192105, 204912, 213450, 221988, 227680, 234000, 256140, 277485, 280800, 284600, 295984, 307368, 320175, 332982, 341520, 351000, 355750, 369980, 384210, 409824, 426900, 443976, 462475, 468000, 499473, 512280, 533625, 554970, 569200, 591968, 614736, 640350, 665964, 683040, 702000, 711500, 739960, 768420, 832455, 853800, 887952, 924950, 960525, 998946, 1024560, 1067250, 1109940, 1138400, 1229472, 1280700, 1331928, 1387425, 1404000, 1423000, 1479920, 1536840, 1600875, 1664910, 1707600, 1775904, 1849900, 1921050, 1997892, 2049120, 2134500, 2219880, 2312375, 2497365, 2561400, 2663856, 2774850, 2846000, 2959840, 3073680, 3201750, 3329820, 3415200, 3699800, 3842100, 3995784, 4162275, 4269000, 4439760, 4624750, 4802625, 4994730, 5122800, 5327712, 5549700, 5692000, 6147360, 6403500, 6659640, 6937125, 7399600, 7684200, 7991568, 8324550, 8538000, 8879520, 9249500, 9605250, 9989460, 10245600, 11099400, 12486825, 12807000, 13319280, 13874250, 14799200, 15368400, 15983136, 16649100, 17076000, 18499000, 19210500, 19978920, 20811375, 22198800, 24973650, 25614000, 26638560, 27748500, 30736800, 33298200, 36998000, 38421000, 39957840, 41622750, 44397600, 49947300, 51228000, 55497000, 62434125, 66596400, 73996000, 76842000, 79915680, 83245500, 99894600, 110994000, 124868250, 133192800, 153684000, 166491000, 199789200, 221988000, 249736500, 332982000, 399578400, 499473000, 665964000, 998946000, 1997892000]

約数ペア:
[(1, 1997892000), (2, 998946000), (3, 665964000), (4, 499473000), (5, 399578400), (6, 332982000), (8, 249736500), (9, 221988000), (10, 199789200), (12, 166491000), (13, 153684000), (15, 133192800), (16, 124868250), (18, 110994000), (20, 99894600), (24, 83245500), (25, 79915680), (26, 76842000), (27, 73996000), (30, 66596400), (32, 62434125), (36, 55497000), (39, 51228000), (40, 49947300), (45, 44397600), (48, 41622750), (50, 39957840), (52, 38421000), (54, 36998000), (60, 33298200), (65, 30736800), (72, 27748500), (75, 26638560), (78, 25614000), (80, 24973650), (90, 22198800), (96, 20811375), (100, 19978920), (104, 19210500), (108, 18499000), (117, 17076000), (120, 16649100), (125, 15983136), (130, 15368400), (135, 14799200), (144, 13874250), (150, 13319280), (156, 12807000), (160, 12486825), (180, 11099400), (195, 10245600), (200, 9989460), (208, 9605250), (216, 9249500), (225, 8879520), (234, 8538000), (240, 8324550), (250, 7991568), (260, 7684200), (270, 7399600), (288, 6937125), (300, 6659640), (312, 6403500), (325, 6147360), (351, 5692000), (360, 5549700), (375, 5327712), (390, 5122800), (400, 4994730), (416, 4802625), (432, 4624750), (450, 4439760), (468, 4269000), (480, 4162275), (500, 3995784), (520, 3842100), (540, 3699800), (585, 3415200), (600, 3329820), (624, 3201750), (650, 3073680), (675, 2959840), (702, 2846000), (720, 2774850), (750, 2663856), (780, 2561400), (800, 2497365), (864, 2312375), (900, 2219880), (936, 2134500), (975, 2049120), (1000, 1997892), (1040, 1921050), (1080, 1849900), (1125, 1775904), (1170, 1707600), (1200, 1664910), (1248, 1600875), (1300, 1536840), (1350, 1479920), (1404, 1423000), (1423, 1404000), (1440, 1387425), (1500, 1331928), (1560, 1280700), (1625, 1229472), (1755, 1138400), (1800, 1109940), (1872, 1067250), (1950, 1024560), (2000, 998946), (2080, 960525), (2160, 924950), (2250, 887952), (2340, 853800), (2400, 832455), (2600, 768420), (2700, 739960), (2808, 711500), (2846, 702000), (2925, 683040), (3000, 665964), (3120, 640350), (3250, 614736), (3375, 591968), (3510, 569200), (3600, 554970), (3744, 533625), (3900, 512280), (4000, 499473), (4269, 468000), (4320, 462475), (4500, 443976), (4680, 426900), (4875, 409824), (5200, 384210), (5400, 369980), (5616, 355750), (5692, 351000), (5850, 341520), (6000, 332982), (6240, 320175), (6500, 307368), (6750, 295984), (7020, 284600), (7115, 280800), (7200, 277485), (7800, 256140), (8538, 234000), (8775, 227680), (9000, 221988), (9360, 213450), (9750, 204912), (10400, 192105), (10800, 184990), (11232, 177875), (11384, 175500), (11700, 170760), (12000, 166491), (12807, 156000), (13000, 153684), (13500, 147992), (14040, 142300), (14230, 140400), (14625, 136608), (15600, 128070), (17076, 117000), (17550, 113840), (18000, 110994), (18499, 108000), (18720, 106725), (19500, 102456), (21345, 93600), (21600, 92495), (22768, 87750), (23400, 85380), (25614, 78000), (26000, 76842), (27000, 73996), (28080, 71150), (28460, 70200), (29250, 68304), (31200, 64035), (34152, 58500), (35100, 56920), (35575, 56160), (36000, 55497), (36998, 54000), (38421, 52000), (39000, 51228), (42690, 46800), (43875, 45536)]

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