1891503360

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:498

約数の個数: 288

約数和(自身を含む): 6769728000

約数和(自身を除く): 4878224640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 229, 239, 240, 256, 270, 288, 320, 360, 384, 432, 458, 478, 480, 540, 576, 640, 687, 717, 720, 768, 864, 916, 956, 960, 1080, 1145, 1152, 1195, 1280, 1374, 1434, 1440, 1728, 1832, 1912, 1920, 2061, 2151, 2160, 2290, 2304, 2390, 2748, 2868, 2880, 3435, 3456, 3585, 3664, 3824, 3840, 4122, 4302, 4320, 4580, 4780, 5496, 5736, 5760, 6183, 6453, 6870, 6912, 7170, 7328, 7648, 8244, 8604, 8640, 9160, 9560, 10305, 10755, 10992, 11472, 11520, 12366, 12906, 13740, 14340, 14656, 15296, 16488, 17208, 17280, 18320, 19120, 20610, 21510, 21984, 22944, 24732, 25812, 27480, 28680, 29312, 30592, 30915, 32265, 32976, 34416, 34560, 36640, 38240, 41220, 43020, 43968, 45888, 49464, 51624, 54731, 54960, 57360, 58624, 61184, 61830, 64530, 65952, 68832, 73280, 76480, 82440, 86040, 87936, 91776, 98928, 103248, 109462, 109920, 114720, 123660, 129060, 131904, 137664, 146560, 152960, 164193, 164880, 172080, 175872, 183552, 197856, 206496, 218924, 219840, 229440, 247320, 258120, 263808, 273655, 275328, 293120, 305920, 328386, 329760, 344160, 395712, 412992, 437848, 439680, 458880, 492579, 494640, 516240, 527616, 547310, 550656, 656772, 659520, 688320, 791424, 820965, 825984, 875696, 879360, 917760, 985158, 989280, 1032480, 1094620, 1313544, 1319040, 1376640, 1477737, 1582848, 1641930, 1651968, 1751392, 1970316, 1978560, 2064960, 2189240, 2462895, 2627088, 2638080, 2753280, 2955474, 3283860, 3502784, 3940632, 3957120, 4129920, 4378480, 4925790, 5254176, 5910948, 6567720, 7005568, 7388685, 7881264, 7914240, 8259840, 8756960, 9851580, 10508352, 11821896, 13135440, 14011136, 14777370, 15762528, 17513920, 19703160, 21016704, 23643792, 26270880, 29554740, 31525056, 35027840, 39406320, 42033408, 47287584, 52541760, 59109480, 63050112, 70055680, 78812640, 94575168, 105083520, 118218960, 126100224, 157625280, 189150336, 210167040, 236437920, 315250560, 378300672, 472875840, 630501120, 945751680, 1891503360]

約数ペア:

[(1, 1891503360), (2, 945751680), (3, 630501120), (4, 472875840), (5, 378300672), (6, 315250560), (8, 236437920), (9, 210167040), (10, 189150336), (12, 157625280), (15, 126100224), (16, 118218960), (18, 105083520), (20, 94575168), (24, 78812640), (27, 70055680), (30, 63050112), (32, 59109480), (36, 52541760), (40, 47287584), (45, 42033408), (48, 39406320), (54, 35027840), (60, 31525056), (64, 29554740), (72, 26270880), (80, 23643792), (90, 21016704), (96, 19703160), (108, 17513920), (120, 15762528), (128, 14777370), (135, 14011136), (144, 13135440), (160, 11821896), (180, 10508352), (192, 9851580), (216, 8756960), (229, 8259840), (239, 7914240), (240, 7881264), (256, 7388685), (270, 7005568), (288, 6567720), (320, 5910948), (360, 5254176), (384, 4925790), (432, 4378480), (458, 4129920), (478, 3957120), (480, 3940632), (540, 3502784), (576, 3283860), (640, 2955474), (687, 2753280), (717, 2638080), (720, 2627088), (768, 2462895), (864, 2189240), (916, 2064960), (956, 1978560), (960, 1970316), (1080, 1751392), (1145, 1651968), (1152, 1641930), (1195, 1582848), (1280, 1477737), (1374, 1376640), (1434, 1319040), (1440, 1313544), (1728, 1094620), (1832, 1032480), (1912, 989280), (1920, 985158), (2061, 917760), (2151, 879360), (2160, 875696), (2290, 825984), (2304, 820965), (2390, 791424), (2748, 688320), (2868, 659520), (2880, 656772), (3435, 550656), (3456, 547310), (3585, 527616), (3664, 516240), (3824, 494640), (3840, 492579), (4122, 458880), (4302, 439680), (4320, 437848), (4580, 412992), (4780, 395712), (5496, 344160), (5736, 329760), (5760, 328386), (6183, 305920), (6453, 293120), (6870, 275328), (6912, 273655), (7170, 263808), (7328, 258120), (7648, 247320), (8244, 229440), (8604, 219840), (8640, 218924), (9160, 206496), (9560, 197856), (10305, 183552), (10755, 175872), (10992, 172080), (11472, 164880), (11520, 164193), (12366, 152960), (12906, 146560), (13740, 137664), (14340, 131904), (14656, 129060), (15296, 123660), (16488, 114720), (17208, 109920), (17280, 109462), (18320, 103248), (19120, 98928), (20610, 91776), (21510, 87936), (21984, 86040), (22944, 82440), (24732, 76480), (25812, 73280), (27480, 68832), (28680, 65952), (29312, 64530), (30592, 61830), (30915, 61184), (32265, 58624), (32976, 57360), (34416, 54960), (34560, 54731), (36640, 51624), (38240, 49464), (41220, 45888), (43020, 43968)]