189146880

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:464

約数の個数: 288

約数和(自身を含む): 724557120

約数和(自身を除く): 535410240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 256, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 421, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 768, 780, 832, 842, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1263, 1280, 1404, 1440, 1560, 1664, 1684, 1728, 1755, 1872, 1920, 2080, 2105, 2160, 2304, 2340, 2496, 2526, 2808, 2880, 3120, 3328, 3368, 3456, 3510, 3744, 3789, 3840, 4160, 4210, 4320, 4680, 4992, 5052, 5473, 5616, 5760, 6240, 6315, 6736, 6912, 7020, 7488, 7578, 8320, 8420, 8640, 9360, 9984, 10104, 10946, 11232, 11367, 11520, 12480, 12630, 13472, 14040, 14976, 15156, 16419, 16640, 16840, 17280, 18720, 18945, 20208, 21892, 22464, 22734, 24960, 25260, 26944, 27365, 28080, 29952, 30312, 32838, 33680, 34560, 37440, 37890, 40416, 43784, 44928, 45468, 49257, 49920, 50520, 53888, 54730, 56160, 56835, 60624, 65676, 67360, 74880, 75780, 80832, 82095, 87568, 89856, 90936, 98514, 101040, 107776, 109460, 112320, 113670, 121248, 131352, 134720, 147771, 149760, 151560, 161664, 164190, 175136, 181872, 197028, 202080, 218920, 224640, 227340, 242496, 246285, 262704, 269440, 295542, 303120, 323328, 328380, 350272, 363744, 394056, 404160, 437840, 449280, 454680, 484992, 492570, 525408, 538880, 591084, 606240, 656760, 700544, 727488, 738855, 788112, 808320, 875680, 909360, 969984, 985140, 1050816, 1182168, 1212480, 1313520, 1401088, 1454976, 1477710, 1576224, 1616640, 1751360, 1818720, 1970280, 2101632, 2364336, 2424960, 2627040, 2909952, 2955420, 3152448, 3502720, 3637440, 3940560, 4203264, 4728672, 4849920, 5254080, 5910840, 6304896, 7005440, 7274880, 7881120, 9457344, 10508160, 11821680, 12609792, 14549760, 15762240, 18914688, 21016320, 23643360, 31524480, 37829376, 47286720, 63048960, 94573440, 189146880]

約数ペア:

[(1, 189146880), (2, 94573440), (3, 63048960), (4, 47286720), (5, 37829376), (6, 31524480), (8, 23643360), (9, 21016320), (10, 18914688), (12, 15762240), (13, 14549760), (15, 12609792), (16, 11821680), (18, 10508160), (20, 9457344), (24, 7881120), (26, 7274880), (27, 7005440), (30, 6304896), (32, 5910840), (36, 5254080), (39, 4849920), (40, 4728672), (45, 4203264), (48, 3940560), (52, 3637440), (54, 3502720), (60, 3152448), (64, 2955420), (65, 2909952), (72, 2627040), (78, 2424960), (80, 2364336), (90, 2101632), (96, 1970280), (104, 1818720), (108, 1751360), (117, 1616640), (120, 1576224), (128, 1477710), (130, 1454976), (135, 1401088), (144, 1313520), (156, 1212480), (160, 1182168), (180, 1050816), (192, 985140), (195, 969984), (208, 909360), (216, 875680), (234, 808320), (240, 788112), (256, 738855), (260, 727488), (270, 700544), (288, 656760), (312, 606240), (320, 591084), (351, 538880), (360, 525408), (384, 492570), (390, 484992), (416, 454680), (421, 449280), (432, 437840), (468, 404160), (480, 394056), (520, 363744), (540, 350272), (576, 328380), (585, 323328), (624, 303120), (640, 295542), (702, 269440), (720, 262704), (768, 246285), (780, 242496), (832, 227340), (842, 224640), (864, 218920), (936, 202080), (960, 197028), (1040, 181872), (1080, 175136), (1152, 164190), (1170, 161664), (1248, 151560), (1263, 149760), (1280, 147771), (1404, 134720), (1440, 131352), (1560, 121248), (1664, 113670), (1684, 112320), (1728, 109460), (1755, 107776), (1872, 101040), (1920, 98514), (2080, 90936), (2105, 89856), (2160, 87568), (2304, 82095), (2340, 80832), (2496, 75780), (2526, 74880), (2808, 67360), (2880, 65676), (3120, 60624), (3328, 56835), (3368, 56160), (3456, 54730), (3510, 53888), (3744, 50520), (3789, 49920), (3840, 49257), (4160, 45468), (4210, 44928), (4320, 43784), (4680, 40416), (4992, 37890), (5052, 37440), (5473, 34560), (5616, 33680), (5760, 32838), (6240, 30312), (6315, 29952), (6736, 28080), (6912, 27365), (7020, 26944), (7488, 25260), (7578, 24960), (8320, 22734), (8420, 22464), (8640, 21892), (9360, 20208), (9984, 18945), (10104, 18720), (10946, 17280), (11232, 16840), (11367, 16640), (11520, 16419), (12480, 15156), (12630, 14976), (13472, 14040)]