440938080

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1031}}^1$

素因数の和:1072

約数の個数: 288

約数和(自身を含む): 1703939328

約数和(自身を除く): 1263001248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 198, 216, 220, 240, 243, 264, 270, 288, 297, 324, 330, 352, 360, 396, 405, 432, 440, 480, 486, 495, 528, 540, 594, 648, 660, 720, 792, 810, 864, 880, 891, 972, 990, 1031, 1056, 1080, 1188, 1215, 1296, 1320, 1440, 1485, 1584, 1620, 1760, 1782, 1944, 1980, 2062, 2160, 2376, 2430, 2592, 2640, 2673, 2970, 3093, 3168, 3240, 3564, 3888, 3960, 4124, 4320, 4455, 4752, 4860, 5155, 5280, 5346, 5940, 6186, 6480, 7128, 7776, 7920, 8248, 8910, 9279, 9504, 9720, 10310, 10692, 11341, 11880, 12372, 12960, 13365, 14256, 15465, 15840, 16496, 17820, 18558, 19440, 20620, 21384, 22682, 23760, 24744, 26730, 27837, 28512, 30930, 32992, 34023, 35640, 37116, 38880, 41240, 42768, 45364, 46395, 47520, 49488, 53460, 55674, 56705, 61860, 68046, 71280, 74232, 82480, 83511, 85536, 90728, 92790, 98976, 102069, 106920, 111348, 113410, 123720, 136092, 139185, 142560, 148464, 164960, 167022, 170115, 181456, 185580, 204138, 213840, 222696, 226820, 247440, 250533, 272184, 278370, 296928, 306207, 334044, 340230, 362912, 371160, 408276, 417555, 427680, 445392, 453640, 494880, 501066, 510345, 544368, 556740, 612414, 668088, 680460, 742320, 816552, 835110, 890784, 907280, 918621, 1002132, 1020690, 1088736, 1113480, 1224828, 1252665, 1336176, 1360920, 1484640, 1531035, 1633104, 1670220, 1814560, 1837242, 2004264, 2041380, 2226960, 2449656, 2505330, 2672352, 2721840, 2755863, 3062070, 3266208, 3340440, 3674484, 4008528, 4082760, 4453920, 4593105, 4899312, 5010660, 5443680, 5511726, 6124140, 6680880, 7348968, 8017056, 8165520, 9186210, 9798624, 10021320, 11023452, 12248280, 13361760, 13779315, 14697936, 16331040, 18372420, 20042640, 22046904, 24496560, 27558630, 29395872, 36744840, 40085280, 44093808, 48993120, 55117260, 73489680, 88187616, 110234520, 146979360, 220469040, 440938080]

約数ペア:

[(1, 440938080), (2, 220469040), (3, 146979360), (4, 110234520), (5, 88187616), (6, 73489680), (8, 55117260), (9, 48993120), (10, 44093808), (11, 40085280), (12, 36744840), (15, 29395872), (16, 27558630), (18, 24496560), (20, 22046904), (22, 20042640), (24, 18372420), (27, 16331040), (30, 14697936), (32, 13779315), (33, 13361760), (36, 12248280), (40, 11023452), (44, 10021320), (45, 9798624), (48, 9186210), (54, 8165520), (55, 8017056), (60, 7348968), (66, 6680880), (72, 6124140), (80, 5511726), (81, 5443680), (88, 5010660), (90, 4899312), (96, 4593105), (99, 4453920), (108, 4082760), (110, 4008528), (120, 3674484), (132, 3340440), (135, 3266208), (144, 3062070), (160, 2755863), (162, 2721840), (165, 2672352), (176, 2505330), (180, 2449656), (198, 2226960), (216, 2041380), (220, 2004264), (240, 1837242), (243, 1814560), (264, 1670220), (270, 1633104), (288, 1531035), (297, 1484640), (324, 1360920), (330, 1336176), (352, 1252665), (360, 1224828), (396, 1113480), (405, 1088736), (432, 1020690), (440, 1002132), (480, 918621), (486, 907280), (495, 890784), (528, 835110), (540, 816552), (594, 742320), (648, 680460), (660, 668088), (720, 612414), (792, 556740), (810, 544368), (864, 510345), (880, 501066), (891, 494880), (972, 453640), (990, 445392), (1031, 427680), (1056, 417555), (1080, 408276), (1188, 371160), (1215, 362912), (1296, 340230), (1320, 334044), (1440, 306207), (1485, 296928), (1584, 278370), (1620, 272184), (1760, 250533), (1782, 247440), (1944, 226820), (1980, 222696), (2062, 213840), (2160, 204138), (2376, 185580), (2430, 181456), (2592, 170115), (2640, 167022), (2673, 164960), (2970, 148464), (3093, 142560), (3168, 139185), (3240, 136092), (3564, 123720), (3888, 113410), (3960, 111348), (4124, 106920), (4320, 102069), (4455, 98976), (4752, 92790), (4860, 90728), (5155, 85536), (5280, 83511), (5346, 82480), (5940, 74232), (6186, 71280), (6480, 68046), (7128, 61860), (7776, 56705), (7920, 55674), (8248, 53460), (8910, 49488), (9279, 47520), (9504, 46395), (9720, 45364), (10310, 42768), (10692, 41240), (11341, 38880), (11880, 37116), (12372, 35640), (12960, 34023), (13365, 32992), (14256, 30930), (15465, 28512), (15840, 27837), (16496, 26730), (17820, 24744), (18558, 23760), (19440, 22682), (20620, 21384)]