199255680

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{887}}^1$

素因数の和:928

約数の個数: 256

約数和(自身を含む): 760838400

約数和(自身を除く): 561582720

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, 576, 585, 624, 640, 702, 720, 780, 832, 864, 887, 936, 960, 1040, 1080, 1152, 1170, 1248, 1404, 1440, 1560, 1664, 1728, 1755, 1774, 1872, 1920, 2080, 2160, 2340, 2496, 2661, 2808, 2880, 3120, 3456, 3510, 3548, 3744, 4160, 4320, 4435, 4680, 4992, 5322, 5616, 5760, 6240, 7020, 7096, 7488, 7983, 8320, 8640, 8870, 9360, 10644, 11232, 11531, 12480, 13305, 14040, 14192, 14976, 15966, 17280, 17740, 18720, 21288, 22464, 23062, 23949, 24960, 26610, 28080, 28384, 31932, 34593, 35480, 37440, 39915, 42576, 44928, 46124, 47898, 53220, 56160, 56768, 57655, 63864, 69186, 70960, 74880, 79830, 85152, 92248, 95796, 103779, 106440, 112320, 113536, 115310, 119745, 127728, 138372, 141920, 159660, 170304, 172965, 184496, 191592, 207558, 212880, 224640, 230620, 239490, 255456, 276744, 283840, 311337, 319320, 340608, 345930, 368992, 383184, 415116, 425760, 461240, 478980, 510912, 518895, 553488, 567680, 622674, 638640, 691860, 737984, 766368, 830232, 851520, 922480, 957960, 1021824, 1037790, 1106976, 1245348, 1277280, 1383720, 1475968, 1532736, 1556685, 1660464, 1703040, 1844960, 1915920, 2075580, 2213952, 2490696, 2554560, 2767440, 3065472, 3113370, 3320928, 3689920, 3831840, 4151160, 4427904, 4981392, 5109120, 5534880, 6226740, 6641856, 7379840, 7663680, 8302320, 9962784, 11069760, 12453480, 13283712, 15327360, 16604640, 19925568, 22139520, 24906960, 33209280, 39851136, 49813920, 66418560, 99627840, 199255680]

約数ペア:

[(1, 199255680), (2, 99627840), (3, 66418560), (4, 49813920), (5, 39851136), (6, 33209280), (8, 24906960), (9, 22139520), (10, 19925568), (12, 16604640), (13, 15327360), (15, 13283712), (16, 12453480), (18, 11069760), (20, 9962784), (24, 8302320), (26, 7663680), (27, 7379840), (30, 6641856), (32, 6226740), (36, 5534880), (39, 5109120), (40, 4981392), (45, 4427904), (48, 4151160), (52, 3831840), (54, 3689920), (60, 3320928), (64, 3113370), (65, 3065472), (72, 2767440), (78, 2554560), (80, 2490696), (90, 2213952), (96, 2075580), (104, 1915920), (108, 1844960), (117, 1703040), (120, 1660464), (128, 1556685), (130, 1532736), (135, 1475968), (144, 1383720), (156, 1277280), (160, 1245348), (180, 1106976), (192, 1037790), (195, 1021824), (208, 957960), (216, 922480), (234, 851520), (240, 830232), (260, 766368), (270, 737984), (288, 691860), (312, 638640), (320, 622674), (351, 567680), (360, 553488), (384, 518895), (390, 510912), (416, 478980), (432, 461240), (468, 425760), (480, 415116), (520, 383184), (540, 368992), (576, 345930), (585, 340608), (624, 319320), (640, 311337), (702, 283840), (720, 276744), (780, 255456), (832, 239490), (864, 230620), (887, 224640), (936, 212880), (960, 207558), (1040, 191592), (1080, 184496), (1152, 172965), (1170, 170304), (1248, 159660), (1404, 141920), (1440, 138372), (1560, 127728), (1664, 119745), (1728, 115310), (1755, 113536), (1774, 112320), (1872, 106440), (1920, 103779), (2080, 95796), (2160, 92248), (2340, 85152), (2496, 79830), (2661, 74880), (2808, 70960), (2880, 69186), (3120, 63864), (3456, 57655), (3510, 56768), (3548, 56160), (3744, 53220), (4160, 47898), (4320, 46124), (4435, 44928), (4680, 42576), (4992, 39915), (5322, 37440), (5616, 35480), (5760, 34593), (6240, 31932), (7020, 28384), (7096, 28080), (7488, 26610), (7983, 24960), (8320, 23949), (8640, 23062), (8870, 22464), (9360, 21288), (10644, 18720), (11232, 17740), (11531, 17280), (12480, 15966), (13305, 14976), (14040, 14192)]