245756160

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1$

素因数の和:590

約数の個数: 288

約数和(自身を含む): 940894080

約数和(自身を除く): 695137920

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, 432, 468, 480, 520, 540, 547, 576, 585, 624, 640, 702, 720, 768, 780, 832, 864, 936, 960, 1040, 1080, 1094, 1152, 1170, 1248, 1280, 1404, 1440, 1560, 1641, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2188, 2304, 2340, 2496, 2735, 2808, 2880, 3120, 3282, 3328, 3456, 3510, 3744, 3840, 4160, 4320, 4376, 4680, 4923, 4992, 5470, 5616, 5760, 6240, 6564, 6912, 7020, 7111, 7488, 8205, 8320, 8640, 8752, 9360, 9846, 9984, 10940, 11232, 11520, 12480, 13128, 14040, 14222, 14769, 14976, 16410, 16640, 17280, 17504, 18720, 19692, 21333, 21880, 22464, 24615, 24960, 26256, 28080, 28444, 29538, 29952, 32820, 34560, 35008, 35555, 37440, 39384, 42666, 43760, 44928, 49230, 49920, 52512, 56160, 56888, 59076, 63999, 65640, 70016, 71110, 73845, 74880, 78768, 85332, 87520, 89856, 98460, 105024, 106665, 112320, 113776, 118152, 127998, 131280, 140032, 142220, 147690, 149760, 157536, 170664, 175040, 191997, 196920, 210048, 213330, 224640, 227552, 236304, 255996, 262560, 284440, 295380, 315072, 319995, 341328, 350080, 383994, 393840, 420096, 426660, 449280, 455104, 472608, 511992, 525120, 568880, 590760, 630144, 639990, 682656, 700160, 767988, 787680, 853320, 910208, 945216, 959985, 1023984, 1050240, 1137760, 1181520, 1260288, 1279980, 1365312, 1535976, 1575360, 1706640, 1820416, 1890432, 1919970, 2047968, 2100480, 2275520, 2363040, 2559960, 2730624, 3071952, 3150720, 3413280, 3780864, 3839940, 4095936, 4551040, 4726080, 5119920, 5461248, 6143904, 6301440, 6826560, 7679880, 8191872, 9102080, 9452160, 10239840, 12287808, 13653120, 15359760, 16383744, 18904320, 20479680, 24575616, 27306240, 30719520, 40959360, 49151232, 61439040, 81918720, 122878080, 245756160]

約数ペア:

[(1, 245756160), (2, 122878080), (3, 81918720), (4, 61439040), (5, 49151232), (6, 40959360), (8, 30719520), (9, 27306240), (10, 24575616), (12, 20479680), (13, 18904320), (15, 16383744), (16, 15359760), (18, 13653120), (20, 12287808), (24, 10239840), (26, 9452160), (27, 9102080), (30, 8191872), (32, 7679880), (36, 6826560), (39, 6301440), (40, 6143904), (45, 5461248), (48, 5119920), (52, 4726080), (54, 4551040), (60, 4095936), (64, 3839940), (65, 3780864), (72, 3413280), (78, 3150720), (80, 3071952), (90, 2730624), (96, 2559960), (104, 2363040), (108, 2275520), (117, 2100480), (120, 2047968), (128, 1919970), (130, 1890432), (135, 1820416), (144, 1706640), (156, 1575360), (160, 1535976), (180, 1365312), (192, 1279980), (195, 1260288), (208, 1181520), (216, 1137760), (234, 1050240), (240, 1023984), (256, 959985), (260, 945216), (270, 910208), (288, 853320), (312, 787680), (320, 767988), (351, 700160), (360, 682656), (384, 639990), (390, 630144), (416, 590760), (432, 568880), (468, 525120), (480, 511992), (520, 472608), (540, 455104), (547, 449280), (576, 426660), (585, 420096), (624, 393840), (640, 383994), (702, 350080), (720, 341328), (768, 319995), (780, 315072), (832, 295380), (864, 284440), (936, 262560), (960, 255996), (1040, 236304), (1080, 227552), (1094, 224640), (1152, 213330), (1170, 210048), (1248, 196920), (1280, 191997), (1404, 175040), (1440, 170664), (1560, 157536), (1641, 149760), (1664, 147690), (1728, 142220), (1755, 140032), (1872, 131280), (1920, 127998), (2080, 118152), (2160, 113776), (2188, 112320), (2304, 106665), (2340, 105024), (2496, 98460), (2735, 89856), (2808, 87520), (2880, 85332), (3120, 78768), (3282, 74880), (3328, 73845), (3456, 71110), (3510, 70016), (3744, 65640), (3840, 63999), (4160, 59076), (4320, 56888), (4376, 56160), (4680, 52512), (4923, 49920), (4992, 49230), (5470, 44928), (5616, 43760), (5760, 42666), (6240, 39384), (6564, 37440), (6912, 35555), (7020, 35008), (7111, 34560), (7488, 32820), (8205, 29952), (8320, 29538), (8640, 28444), (8752, 28080), (9360, 26256), (9846, 24960), (9984, 24615), (10940, 22464), (11232, 21880), (11520, 21333), (12480, 19692), (13128, 18720), (14040, 17504), (14222, 17280), (14769, 16640), (14976, 16410)]