122878080

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1$

素因数の和:588

約数の個数: 256

約数和(自身を含む): 469526400

約数和(自身を除く): 346648320

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, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 547, 576, 585, 624, 640, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1094, 1152, 1170, 1248, 1404, 1440, 1560, 1641, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2188, 2340, 2496, 2735, 2808, 2880, 3120, 3282, 3456, 3510, 3744, 4160, 4320, 4376, 4680, 4923, 4992, 5470, 5616, 5760, 6240, 6564, 7020, 7111, 7488, 8205, 8320, 8640, 8752, 9360, 9846, 10940, 11232, 12480, 13128, 14040, 14222, 14769, 14976, 16410, 17280, 17504, 18720, 19692, 21333, 21880, 22464, 24615, 24960, 26256, 28080, 28444, 29538, 32820, 35008, 35555, 37440, 39384, 42666, 43760, 44928, 49230, 52512, 56160, 56888, 59076, 63999, 65640, 70016, 71110, 73845, 74880, 78768, 85332, 87520, 98460, 105024, 106665, 112320, 113776, 118152, 127998, 131280, 142220, 147690, 157536, 170664, 175040, 191997, 196920, 210048, 213330, 224640, 227552, 236304, 255996, 262560, 284440, 295380, 315072, 319995, 341328, 350080, 383994, 393840, 426660, 455104, 472608, 511992, 525120, 568880, 590760, 630144, 639990, 682656, 767988, 787680, 853320, 910208, 945216, 959985, 1023984, 1050240, 1137760, 1181520, 1279980, 1365312, 1535976, 1575360, 1706640, 1890432, 1919970, 2047968, 2275520, 2363040, 2559960, 2730624, 3071952, 3150720, 3413280, 3839940, 4095936, 4551040, 4726080, 5119920, 6143904, 6826560, 7679880, 8191872, 9452160, 10239840, 12287808, 13653120, 15359760, 20479680, 24575616, 30719520, 40959360, 61439040, 122878080]

約数ペア:

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