620317440

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:257

約数の個数: 360

約数和(自身を含む): 2303081088

約数和(自身を除く): 1682763648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 81, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 162, 180, 186, 192, 193, 216, 240, 248, 256, 270, 279, 288, 310, 320, 324, 360, 372, 384, 386, 405, 432, 465, 480, 496, 540, 558, 576, 579, 620, 640, 648, 720, 744, 768, 772, 810, 837, 864, 930, 960, 965, 992, 1080, 1116, 1152, 1158, 1240, 1280, 1296, 1395, 1440, 1488, 1544, 1620, 1674, 1728, 1737, 1860, 1920, 1930, 1984, 2160, 2232, 2304, 2316, 2480, 2511, 2592, 2790, 2880, 2895, 2976, 3088, 3240, 3348, 3456, 3474, 3720, 3840, 3860, 3968, 4185, 4320, 4464, 4632, 4960, 5022, 5184, 5211, 5580, 5760, 5790, 5952, 5983, 6176, 6480, 6696, 6912, 6948, 7440, 7720, 7936, 8370, 8640, 8685, 8928, 9264, 9920, 10044, 10368, 10422, 11160, 11520, 11580, 11904, 11966, 12352, 12555, 12960, 13392, 13896, 14880, 15440, 15633, 16740, 17280, 17370, 17856, 17949, 18528, 19840, 20088, 20736, 20844, 22320, 23160, 23808, 23932, 24704, 25110, 25920, 26055, 26784, 27792, 29760, 29915, 30880, 31266, 33480, 34560, 34740, 35712, 35898, 37056, 39680, 40176, 41688, 44640, 46320, 47864, 49408, 50220, 51840, 52110, 53568, 53847, 55584, 59520, 59830, 61760, 62532, 66960, 69480, 71424, 71796, 74112, 78165, 80352, 83376, 89280, 89745, 92640, 95728, 100440, 103680, 104220, 107136, 107694, 111168, 119040, 119660, 123520, 125064, 133920, 138960, 143592, 148224, 156330, 160704, 161541, 166752, 178560, 179490, 185280, 191456, 200880, 208440, 214272, 215388, 222336, 239320, 247040, 250128, 267840, 269235, 277920, 287184, 312660, 321408, 323082, 333504, 357120, 358980, 370560, 382912, 401760, 416880, 430776, 444672, 478640, 484623, 500256, 535680, 538470, 555840, 574368, 625320, 642816, 646164, 667008, 717960, 741120, 765824, 803520, 807705, 833760, 861552, 957280, 969246, 1000512, 1071360, 1076940, 1111680, 1148736, 1250640, 1292328, 1334016, 1435920, 1531648, 1607040, 1615410, 1667520, 1723104, 1914560, 1938492, 2001024, 2153880, 2223360, 2297472, 2423115, 2501280, 2584656, 2871840, 3214080, 3230820, 3335040, 3446208, 3829120, 3876984, 4002048, 4307760, 4594944, 4846230, 5002560, 5169312, 5743680, 6461640, 6670080, 6892416, 7658240, 7753968, 8615520, 9692460, 10005120, 10338624, 11487360, 12923280, 13784832, 15507936, 17231040, 19384920, 20010240, 20677248, 22974720, 25846560, 31015872, 34462080, 38769840, 41354496, 51693120, 62031744, 68924160, 77539680, 103386240, 124063488, 155079360, 206772480, 310158720, 620317440]

約数ペア:

[(1, 620317440), (2, 310158720), (3, 206772480), (4, 155079360), (5, 124063488), (6, 103386240), (8, 77539680), (9, 68924160), (10, 62031744), (12, 51693120), (15, 41354496), (16, 38769840), (18, 34462080), (20, 31015872), (24, 25846560), (27, 22974720), (30, 20677248), (31, 20010240), (32, 19384920), (36, 17231040), (40, 15507936), (45, 13784832), (48, 12923280), (54, 11487360), (60, 10338624), (62, 10005120), (64, 9692460), (72, 8615520), (80, 7753968), (81, 7658240), (90, 6892416), (93, 6670080), (96, 6461640), (108, 5743680), (120, 5169312), (124, 5002560), (128, 4846230), (135, 4594944), (144, 4307760), (155, 4002048), (160, 3876984), (162, 3829120), (180, 3446208), (186, 3335040), (192, 3230820), (193, 3214080), (216, 2871840), (240, 2584656), (248, 2501280), (256, 2423115), (270, 2297472), (279, 2223360), (288, 2153880), (310, 2001024), (320, 1938492), (324, 1914560), (360, 1723104), (372, 1667520), (384, 1615410), (386, 1607040), (405, 1531648), (432, 1435920), (465, 1334016), (480, 1292328), (496, 1250640), (540, 1148736), (558, 1111680), (576, 1076940), (579, 1071360), (620, 1000512), (640, 969246), (648, 957280), (720, 861552), (744, 833760), (768, 807705), (772, 803520), (810, 765824), (837, 741120), (864, 717960), (930, 667008), (960, 646164), (965, 642816), (992, 625320), (1080, 574368), (1116, 555840), (1152, 538470), (1158, 535680), (1240, 500256), (1280, 484623), (1296, 478640), (1395, 444672), (1440, 430776), (1488, 416880), (1544, 401760), (1620, 382912), (1674, 370560), (1728, 358980), (1737, 357120), (1860, 333504), (1920, 323082), (1930, 321408), (1984, 312660), (2160, 287184), (2232, 277920), (2304, 269235), (2316, 267840), (2480, 250128), (2511, 247040), (2592, 239320), (2790, 222336), (2880, 215388), (2895, 214272), (2976, 208440), (3088, 200880), (3240, 191456), (3348, 185280), (3456, 179490), (3474, 178560), (3720, 166752), (3840, 161541), (3860, 160704), (3968, 156330), (4185, 148224), (4320, 143592), (4464, 138960), (4632, 133920), (4960, 125064), (5022, 123520), (5184, 119660), (5211, 119040), (5580, 111168), (5760, 107694), (5790, 107136), (5952, 104220), (5983, 103680), (6176, 100440), (6480, 95728), (6696, 92640), (6912, 89745), (6948, 89280), (7440, 83376), (7720, 80352), (7936, 78165), (8370, 74112), (8640, 71796), (8685, 71424), (8928, 69480), (9264, 66960), (9920, 62532), (10044, 61760), (10368, 59830), (10422, 59520), (11160, 55584), (11520, 53847), (11580, 53568), (11904, 52110), (11966, 51840), (12352, 50220), (12555, 49408), (12960, 47864), (13392, 46320), (13896, 44640), (14880, 41688), (15440, 40176), (15633, 39680), (16740, 37056), (17280, 35898), (17370, 35712), (17856, 34740), (17949, 34560), (18528, 33480), (19840, 31266), (20088, 30880), (20736, 29915), (20844, 29760), (22320, 27792), (23160, 26784), (23808, 26055), (23932, 25920), (24704, 25110)]