208059840

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:401

約数の個数: 280

約数和(自身を含む): 774496800

約数和(自身を除く): 566436960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 162, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 324, 345, 349, 360, 368, 405, 414, 432, 460, 480, 540, 552, 576, 621, 648, 690, 698, 720, 736, 810, 828, 864, 920, 960, 1035, 1047, 1080, 1104, 1242, 1296, 1380, 1396, 1440, 1472, 1620, 1656, 1728, 1745, 1840, 1863, 2070, 2094, 2160, 2208, 2484, 2592, 2760, 2792, 2880, 3105, 3141, 3240, 3312, 3490, 3680, 3726, 4140, 4188, 4320, 4416, 4968, 5184, 5235, 5520, 5584, 6210, 6282, 6480, 6624, 6980, 7360, 7452, 8027, 8280, 8376, 8640, 9315, 9423, 9936, 10470, 11040, 11168, 12420, 12564, 12960, 13248, 13960, 14904, 15705, 16054, 16560, 16752, 18630, 18846, 19872, 20940, 22080, 22336, 24081, 24840, 25128, 25920, 27920, 28269, 29808, 31410, 32108, 33120, 33504, 37260, 37692, 39744, 40135, 41880, 47115, 48162, 49680, 50256, 55840, 56538, 59616, 62820, 64216, 66240, 67008, 72243, 74520, 75384, 80270, 83760, 94230, 96324, 99360, 100512, 111680, 113076, 119232, 120405, 125640, 128432, 141345, 144486, 149040, 150768, 160540, 167520, 188460, 192648, 198720, 201024, 216729, 226152, 240810, 251280, 256864, 282690, 288972, 298080, 301536, 321080, 335040, 361215, 376920, 385296, 433458, 452304, 481620, 502560, 513728, 565380, 577944, 596160, 603072, 642160, 650187, 722430, 753840, 770592, 866916, 904608, 963240, 1005120, 1083645, 1130760, 1155888, 1284320, 1300374, 1444860, 1507680, 1541184, 1733832, 1809216, 1926480, 2167290, 2261520, 2311776, 2568640, 2600748, 2889720, 3015360, 3250935, 3467664, 3852960, 4334580, 4523040, 4623552, 5201496, 5779440, 6501870, 6935328, 7705920, 8669160, 9046080, 10402992, 11558880, 13003740, 13870656, 17338320, 20805984, 23117760, 26007480, 34676640, 41611968, 52014960, 69353280, 104029920, 208059840]

約数ペア:

[(1, 208059840), (2, 104029920), (3, 69353280), (4, 52014960), (5, 41611968), (6, 34676640), (8, 26007480), (9, 23117760), (10, 20805984), (12, 17338320), (15, 13870656), (16, 13003740), (18, 11558880), (20, 10402992), (23, 9046080), (24, 8669160), (27, 7705920), (30, 6935328), (32, 6501870), (36, 5779440), (40, 5201496), (45, 4623552), (46, 4523040), (48, 4334580), (54, 3852960), (60, 3467664), (64, 3250935), (69, 3015360), (72, 2889720), (80, 2600748), (81, 2568640), (90, 2311776), (92, 2261520), (96, 2167290), (108, 1926480), (115, 1809216), (120, 1733832), (135, 1541184), (138, 1507680), (144, 1444860), (160, 1300374), (162, 1284320), (180, 1155888), (184, 1130760), (192, 1083645), (207, 1005120), (216, 963240), (230, 904608), (240, 866916), (270, 770592), (276, 753840), (288, 722430), (320, 650187), (324, 642160), (345, 603072), (349, 596160), (360, 577944), (368, 565380), (405, 513728), (414, 502560), (432, 481620), (460, 452304), (480, 433458), (540, 385296), (552, 376920), (576, 361215), (621, 335040), (648, 321080), (690, 301536), (698, 298080), (720, 288972), (736, 282690), (810, 256864), (828, 251280), (864, 240810), (920, 226152), (960, 216729), (1035, 201024), (1047, 198720), (1080, 192648), (1104, 188460), (1242, 167520), (1296, 160540), (1380, 150768), (1396, 149040), (1440, 144486), (1472, 141345), (1620, 128432), (1656, 125640), (1728, 120405), (1745, 119232), (1840, 113076), (1863, 111680), (2070, 100512), (2094, 99360), (2160, 96324), (2208, 94230), (2484, 83760), (2592, 80270), (2760, 75384), (2792, 74520), (2880, 72243), (3105, 67008), (3141, 66240), (3240, 64216), (3312, 62820), (3490, 59616), (3680, 56538), (3726, 55840), (4140, 50256), (4188, 49680), (4320, 48162), (4416, 47115), (4968, 41880), (5184, 40135), (5235, 39744), (5520, 37692), (5584, 37260), (6210, 33504), (6282, 33120), (6480, 32108), (6624, 31410), (6980, 29808), (7360, 28269), (7452, 27920), (8027, 25920), (8280, 25128), (8376, 24840), (8640, 24081), (9315, 22336), (9423, 22080), (9936, 20940), (10470, 19872), (11040, 18846), (11168, 18630), (12420, 16752), (12564, 16560), (12960, 16054), (13248, 15705), (13960, 14904)]