18738969600

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{137}}^2$

素因数の和:320

約数の個数: 396

約数和(自身を含む): 67187763944

約数和(自身を除く): 48448794344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 128, 130, 137, 150, 156, 160, 192, 195, 200, 208, 240, 256, 260, 274, 300, 312, 320, 325, 384, 390, 400, 411, 416, 480, 512, 520, 548, 600, 624, 640, 650, 685, 768, 780, 800, 822, 832, 960, 975, 1024, 1040, 1096, 1200, 1248, 1280, 1300, 1370, 1536, 1560, 1600, 1644, 1664, 1781, 1920, 1950, 2055, 2080, 2192, 2400, 2496, 2560, 2600, 2740, 3072, 3120, 3200, 3288, 3328, 3425, 3562, 3840, 3900, 4110, 4160, 4384, 4800, 4992, 5120, 5200, 5343, 5480, 6240, 6400, 6576, 6656, 6850, 7124, 7680, 7800, 8220, 8320, 8768, 8905, 9600, 9984, 10275, 10400, 10686, 10960, 12480, 12800, 13152, 13312, 13700, 14248, 15360, 15600, 16440, 16640, 17536, 17810, 18769, 19200, 19968, 20550, 20800, 21372, 21920, 24960, 25600, 26304, 26715, 27400, 28496, 31200, 32880, 33280, 35072, 35620, 37538, 38400, 39936, 41100, 41600, 42744, 43840, 44525, 49920, 52608, 53430, 54800, 56307, 56992, 62400, 65760, 66560, 70144, 71240, 75076, 76800, 82200, 83200, 85488, 87680, 89050, 93845, 99840, 105216, 106860, 109600, 112614, 113984, 124800, 131520, 133575, 140288, 142480, 150152, 164400, 166400, 170976, 175360, 178100, 187690, 199680, 210432, 213720, 219200, 225228, 227968, 243997, 249600, 263040, 267150, 281535, 284960, 300304, 328800, 332800, 341952, 350720, 356200, 375380, 420864, 427440, 438400, 450456, 455936, 469225, 487994, 499200, 526080, 534300, 563070, 569920, 600608, 657600, 683904, 701440, 712400, 731991, 750760, 854880, 876800, 900912, 911872, 938450, 975988, 998400, 1052160, 1068600, 1126140, 1139840, 1201216, 1219985, 1315200, 1367808, 1407675, 1424800, 1463982, 1501520, 1709760, 1753600, 1801824, 1823744, 1876900, 1951976, 2104320, 2137200, 2252280, 2279680, 2402432, 2439970, 2630400, 2735616, 2815350, 2849600, 2927964, 3003040, 3419520, 3507200, 3603648, 3659955, 3753800, 3903952, 4274400, 4504560, 4559360, 4804864, 4879940, 5260800, 5471232, 5630700, 5699200, 5855928, 6006080, 6099925, 6839040, 7207296, 7319910, 7507600, 7807904, 8548800, 9009120, 9118720, 9609728, 9759880, 10521600, 11261400, 11398400, 11711856, 12012160, 12199850, 13678080, 14414592, 14639820, 15015200, 15615808, 17097600, 18018240, 18299775, 19219456, 19519760, 22522800, 22796800, 23423712, 24024320, 24399700, 27356160, 28829184, 29279640, 30030400, 31231616, 34195200, 36036480, 36599550, 39039520, 45045600, 45593600, 46847424, 48048640, 48799400, 57658368, 58559280, 60060800, 62463232, 68390400, 72072960, 73199100, 78079040, 90091200, 93694848, 96097280, 97598800, 117118560, 120121600, 124926464, 136780800, 144145920, 146398200, 156158080, 180182400, 187389696, 195197600, 234237120, 240243200, 249852928, 288291840, 292796400, 312316160, 360364800, 374779392, 390395200, 468474240, 480486400, 585592800, 624632320, 720729600, 749558784, 780790400, 936948480, 1171185600, 1249264640, 1441459200, 1561580800, 1873896960, 2342371200, 3123161600, 3747793920, 4684742400, 6246323200, 9369484800, 18738969600]

約数ペア:

[(1, 18738969600), (2, 9369484800), (3, 6246323200), (4, 4684742400), (5, 3747793920), (6, 3123161600), (8, 2342371200), (10, 1873896960), (12, 1561580800), (13, 1441459200), (15, 1249264640), (16, 1171185600), (20, 936948480), (24, 780790400), (25, 749558784), (26, 720729600), (30, 624632320), (32, 585592800), (39, 480486400), (40, 468474240), (48, 390395200), (50, 374779392), (52, 360364800), (60, 312316160), (64, 292796400), (65, 288291840), (75, 249852928), (78, 240243200), (80, 234237120), (96, 195197600), (100, 187389696), (104, 180182400), (120, 156158080), (128, 146398200), (130, 144145920), (137, 136780800), (150, 124926464), (156, 120121600), (160, 117118560), (192, 97598800), (195, 96097280), (200, 93694848), (208, 90091200), (240, 78079040), (256, 73199100), (260, 72072960), (274, 68390400), (300, 62463232), (312, 60060800), (320, 58559280), (325, 57658368), (384, 48799400), (390, 48048640), (400, 46847424), (411, 45593600), (416, 45045600), (480, 39039520), (512, 36599550), (520, 36036480), (548, 34195200), (600, 31231616), (624, 30030400), (640, 29279640), (650, 28829184), (685, 27356160), (768, 24399700), (780, 24024320), (800, 23423712), (822, 22796800), (832, 22522800), (960, 19519760), (975, 19219456), (1024, 18299775), (1040, 18018240), (1096, 17097600), (1200, 15615808), (1248, 15015200), (1280, 14639820), (1300, 14414592), (1370, 13678080), (1536, 12199850), (1560, 12012160), (1600, 11711856), (1644, 11398400), (1664, 11261400), (1781, 10521600), (1920, 9759880), (1950, 9609728), (2055, 9118720), (2080, 9009120), (2192, 8548800), (2400, 7807904), (2496, 7507600), (2560, 7319910), (2600, 7207296), (2740, 6839040), (3072, 6099925), (3120, 6006080), (3200, 5855928), (3288, 5699200), (3328, 5630700), (3425, 5471232), (3562, 5260800), (3840, 4879940), (3900, 4804864), (4110, 4559360), (4160, 4504560), (4384, 4274400), (4800, 3903952), (4992, 3753800), (5120, 3659955), (5200, 3603648), (5343, 3507200), (5480, 3419520), (6240, 3003040), (6400, 2927964), (6576, 2849600), (6656, 2815350), (6850, 2735616), (7124, 2630400), (7680, 2439970), (7800, 2402432), (8220, 2279680), (8320, 2252280), (8768, 2137200), (8905, 2104320), (9600, 1951976), (9984, 1876900), (10275, 1823744), (10400, 1801824), (10686, 1753600), (10960, 1709760), (12480, 1501520), (12800, 1463982), (13152, 1424800), (13312, 1407675), (13700, 1367808), (14248, 1315200), (15360, 1219985), (15600, 1201216), (16440, 1139840), (16640, 1126140), (17536, 1068600), (17810, 1052160), (18769, 998400), (19200, 975988), (19968, 938450), (20550, 911872), (20800, 900912), (21372, 876800), (21920, 854880), (24960, 750760), (25600, 731991), (26304, 712400), (26715, 701440), (27400, 683904), (28496, 657600), (31200, 600608), (32880, 569920), (33280, 563070), (35072, 534300), (35620, 526080), (37538, 499200), (38400, 487994), (39936, 469225), (41100, 455936), (41600, 450456), (42744, 438400), (43840, 427440), (44525, 420864), (49920, 375380), (52608, 356200), (53430, 350720), (54800, 341952), (56307, 332800), (56992, 328800), (62400, 300304), (65760, 284960), (66560, 281535), (70144, 267150), (71240, 263040), (75076, 249600), (76800, 243997), (82200, 227968), (83200, 225228), (85488, 219200), (87680, 213720), (89050, 210432), (93845, 199680), (99840, 187690), (105216, 178100), (106860, 175360), (109600, 170976), (112614, 166400), (113984, 164400), (124800, 150152), (131520, 142480), (133575, 140288)]