398399040

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3547}}^1$

素因数の和:3586

約数の個数: 224

約数和(自身を含む): 1514002560

約数和(自身を除く): 1115603520

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, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1728, 1755, 1872, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3510, 3547, 3744, 4160, 4320, 4680, 5616, 6240, 7020, 7094, 7488, 8640, 9360, 10641, 11232, 12480, 14040, 14188, 17735, 18720, 21282, 22464, 28080, 28376, 31923, 35470, 37440, 42564, 46111, 53205, 56160, 56752, 63846, 70940, 85128, 92222, 95769, 106410, 112320, 113504, 127692, 138333, 141880, 159615, 170256, 184444, 191538, 212820, 227008, 230555, 255384, 276666, 283760, 319230, 340512, 368888, 383076, 414999, 425640, 461110, 478845, 510768, 553332, 567520, 638460, 681024, 691665, 737776, 766152, 829998, 851280, 922220, 957690, 1021536, 1106664, 1135040, 1244997, 1276920, 1383330, 1475552, 1532304, 1659996, 1702560, 1844440, 1915380, 2043072, 2074995, 2213328, 2489994, 2553840, 2766660, 2951104, 3064608, 3319992, 3405120, 3688880, 3830760, 4149990, 4426656, 4979988, 5107680, 5533320, 6129216, 6224985, 6639984, 7377760, 7661520, 8299980, 8853312, 9959976, 10215360, 11066640, 12449970, 13279968, 14755520, 15323040, 16599960, 19919952, 22133280, 24899940, 26559936, 30646080, 33199920, 39839904, 44266560, 49799880, 66399840, 79679808, 99599760, 132799680, 199199520, 398399040]

約数ペア:

[(1, 398399040), (2, 199199520), (3, 132799680), (4, 99599760), (5, 79679808), (6, 66399840), (8, 49799880), (9, 44266560), (10, 39839904), (12, 33199920), (13, 30646080), (15, 26559936), (16, 24899940), (18, 22133280), (20, 19919952), (24, 16599960), (26, 15323040), (27, 14755520), (30, 13279968), (32, 12449970), (36, 11066640), (39, 10215360), (40, 9959976), (45, 8853312), (48, 8299980), (52, 7661520), (54, 7377760), (60, 6639984), (64, 6224985), (65, 6129216), (72, 5533320), (78, 5107680), (80, 4979988), (90, 4426656), (96, 4149990), (104, 3830760), (108, 3688880), (117, 3405120), (120, 3319992), (130, 3064608), (135, 2951104), (144, 2766660), (156, 2553840), (160, 2489994), (180, 2213328), (192, 2074995), (195, 2043072), (208, 1915380), (216, 1844440), (234, 1702560), (240, 1659996), (260, 1532304), (270, 1475552), (288, 1383330), (312, 1276920), (320, 1244997), (351, 1135040), (360, 1106664), (390, 1021536), (416, 957690), (432, 922220), (468, 851280), (480, 829998), (520, 766152), (540, 737776), (576, 691665), (585, 681024), (624, 638460), (702, 567520), (720, 553332), (780, 510768), (832, 478845), (864, 461110), (936, 425640), (960, 414999), (1040, 383076), (1080, 368888), (1170, 340512), (1248, 319230), (1404, 283760), (1440, 276666), (1560, 255384), (1728, 230555), (1755, 227008), (1872, 212820), (2080, 191538), (2160, 184444), (2340, 170256), (2496, 159615), (2808, 141880), (2880, 138333), (3120, 127692), (3510, 113504), (3547, 112320), (3744, 106410), (4160, 95769), (4320, 92222), (4680, 85128), (5616, 70940), (6240, 63846), (7020, 56752), (7094, 56160), (7488, 53205), (8640, 46111), (9360, 42564), (10641, 37440), (11232, 35470), (12480, 31923), (14040, 28376), (14188, 28080), (17735, 22464), (18720, 21282)]