256673690880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1427}}^1\times {\mathrm{1511}}^1$

素因数の和:2993

約数の個数: 288

約数和(自身を含む): 847348604928

約数和(自身を除く): 590674914048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1427, 1488, 1511, 1860, 1920, 1984, 2480, 2854, 2976, 3022, 3720, 3840, 3968, 4281, 4533, 4960, 5708, 5952, 6044, 7135, 7440, 7555, 7936, 8562, 9066, 9920, 11416, 11904, 12088, 14270, 14880, 15110, 17124, 18132, 19840, 21405, 22665, 22832, 23808, 24176, 28540, 29760, 30220, 34248, 36264, 39680, 42810, 44237, 45330, 45664, 46841, 48352, 57080, 59520, 60440, 68496, 72528, 85620, 88474, 90660, 91328, 93682, 96704, 114160, 119040, 120880, 132711, 136992, 140523, 145056, 171240, 176948, 181320, 182656, 187364, 193408, 221185, 228320, 234205, 241760, 265422, 273984, 281046, 290112, 342480, 353896, 362640, 365312, 374728, 386816, 442370, 456640, 468410, 483520, 530844, 547968, 562092, 580224, 663555, 684960, 702615, 707792, 725280, 749456, 884740, 913280, 936820, 967040, 1061688, 1095936, 1124184, 1160448, 1327110, 1369920, 1405230, 1415584, 1450560, 1498912, 1769480, 1826560, 1873640, 1934080, 2123376, 2156197, 2248368, 2654220, 2739840, 2810460, 2831168, 2901120, 2997824, 3538960, 3747280, 4246752, 4312394, 4496736, 5308440, 5479680, 5620920, 5662336, 5802240, 5995648, 6468591, 7077920, 7494560, 8493504, 8624788, 8993472, 10616880, 10780985, 11241840, 11324672, 11991296, 12937182, 14155840, 14989120, 16987008, 17249576, 17986944, 21233760, 21561970, 22483680, 25874364, 28311680, 29978240, 32342955, 33974016, 34499152, 35973888, 42467520, 43123940, 44967360, 51748728, 56623360, 59956480, 64685910, 66842107, 68998304, 84935040, 86247880, 89934720, 103497456, 129371820, 133684214, 137996608, 169870080, 172495760, 179869440, 200526321, 206994912, 258743640, 267368428, 275993216, 334210535, 344991520, 401052642, 413989824, 517487280, 534736856, 551986432, 668421070, 689983040, 802105284, 827979648, 1002631605, 1034974560, 1069473712, 1336842140, 1379966080, 1604210568, 1655959296, 2005263210, 2069949120, 2138947424, 2673684280, 2759932160, 3208421136, 4010526420, 4139898240, 4277894848, 5347368560, 6416842272, 8021052840, 8279796480, 8555789696, 10694737120, 12833684544, 16042105680, 17111579392, 21389474240, 25667369088, 32084211360, 42778948480, 51334738176, 64168422720, 85557896960, 128336845440, 256673690880]

約数ペア:

[(1, 256673690880), (2, 128336845440), (3, 85557896960), (4, 64168422720), (5, 51334738176), (6, 42778948480), (8, 32084211360), (10, 25667369088), (12, 21389474240), (15, 17111579392), (16, 16042105680), (20, 12833684544), (24, 10694737120), (30, 8555789696), (31, 8279796480), (32, 8021052840), (40, 6416842272), (48, 5347368560), (60, 4277894848), (62, 4139898240), (64, 4010526420), (80, 3208421136), (93, 2759932160), (96, 2673684280), (120, 2138947424), (124, 2069949120), (128, 2005263210), (155, 1655959296), (160, 1604210568), (186, 1379966080), (192, 1336842140), (240, 1069473712), (248, 1034974560), (256, 1002631605), (310, 827979648), (320, 802105284), (372, 689983040), (384, 668421070), (465, 551986432), (480, 534736856), (496, 517487280), (620, 413989824), (640, 401052642), (744, 344991520), (768, 334210535), (930, 275993216), (960, 267368428), (992, 258743640), (1240, 206994912), (1280, 200526321), (1427, 179869440), (1488, 172495760), (1511, 169870080), (1860, 137996608), (1920, 133684214), (1984, 129371820), (2480, 103497456), (2854, 89934720), (2976, 86247880), (3022, 84935040), (3720, 68998304), (3840, 66842107), (3968, 64685910), (4281, 59956480), (4533, 56623360), (4960, 51748728), (5708, 44967360), (5952, 43123940), (6044, 42467520), (7135, 35973888), (7440, 34499152), (7555, 33974016), (7936, 32342955), (8562, 29978240), (9066, 28311680), (9920, 25874364), (11416, 22483680), (11904, 21561970), (12088, 21233760), (14270, 17986944), (14880, 17249576), (15110, 16987008), (17124, 14989120), (18132, 14155840), (19840, 12937182), (21405, 11991296), (22665, 11324672), (22832, 11241840), (23808, 10780985), (24176, 10616880), (28540, 8993472), (29760, 8624788), (30220, 8493504), (34248, 7494560), (36264, 7077920), (39680, 6468591), (42810, 5995648), (44237, 5802240), (45330, 5662336), (45664, 5620920), (46841, 5479680), (48352, 5308440), (57080, 4496736), (59520, 4312394), (60440, 4246752), (68496, 3747280), (72528, 3538960), (85620, 2997824), (88474, 2901120), (90660, 2831168), (91328, 2810460), (93682, 2739840), (96704, 2654220), (114160, 2248368), (119040, 2156197), (120880, 2123376), (132711, 1934080), (136992, 1873640), (140523, 1826560), (145056, 1769480), (171240, 1498912), (176948, 1450560), (181320, 1415584), (182656, 1405230), (187364, 1369920), (193408, 1327110), (221185, 1160448), (228320, 1124184), (234205, 1095936), (241760, 1061688), (265422, 967040), (273984, 936820), (281046, 913280), (290112, 884740), (342480, 749456), (353896, 725280), (362640, 707792), (365312, 702615), (374728, 684960), (386816, 663555), (442370, 580224), (456640, 562092), (468410, 547968), (483520, 530844)]