313215840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:251

約数の個数: 432

約数和(自身を含む): 1304136288

約数和(自身を除く): 990920448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 49, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 98, 105, 112, 115, 120, 126, 138, 140, 144, 147, 160, 161, 168, 180, 184, 193, 196, 207, 210, 224, 230, 240, 245, 252, 276, 280, 288, 294, 315, 322, 336, 345, 360, 368, 386, 392, 414, 420, 441, 460, 480, 483, 490, 504, 552, 560, 579, 588, 630, 644, 672, 690, 720, 735, 736, 772, 784, 805, 828, 840, 882, 920, 965, 966, 980, 1008, 1035, 1104, 1120, 1127, 1158, 1176, 1260, 1288, 1351, 1380, 1440, 1449, 1470, 1544, 1568, 1610, 1656, 1680, 1737, 1764, 1840, 1930, 1932, 1960, 2016, 2070, 2205, 2208, 2254, 2316, 2352, 2415, 2520, 2576, 2702, 2760, 2895, 2898, 2940, 3088, 3220, 3312, 3360, 3381, 3474, 3528, 3680, 3860, 3864, 3920, 4053, 4140, 4410, 4439, 4508, 4632, 4704, 4830, 5040, 5152, 5404, 5520, 5635, 5790, 5796, 5880, 6176, 6440, 6624, 6755, 6762, 6948, 7056, 7245, 7720, 7728, 7840, 8106, 8280, 8685, 8820, 8878, 9016, 9264, 9457, 9660, 10080, 10143, 10808, 11040, 11270, 11580, 11592, 11760, 12159, 12880, 13317, 13510, 13524, 13896, 14112, 14490, 15440, 15456, 16212, 16560, 16905, 17370, 17640, 17756, 18032, 18528, 18914, 19320, 20265, 20286, 21616, 22195, 22540, 23160, 23184, 23520, 24318, 25760, 26634, 27020, 27048, 27792, 28371, 28980, 30880, 31073, 32424, 33120, 33810, 34740, 35280, 35512, 36064, 37828, 38640, 39951, 40530, 40572, 43232, 44390, 45080, 46320, 46368, 47285, 48636, 50715, 53268, 54040, 54096, 55584, 56742, 57960, 60795, 62146, 64848, 66585, 67620, 69480, 70560, 71024, 75656, 77280, 79902, 81060, 81144, 85113, 88780, 90160, 92640, 93219, 94570, 97272, 101430, 106536, 108080, 108192, 113484, 115920, 121590, 124292, 129696, 133170, 135240, 138960, 141855, 142048, 151312, 155365, 159804, 162120, 162288, 170226, 177560, 180320, 186438, 189140, 194544, 199755, 202860, 213072, 216160, 217511, 226968, 231840, 243180, 248584, 266340, 270480, 277920, 279657, 283710, 302624, 310730, 319608, 324240, 324576, 340452, 355120, 372876, 378280, 389088, 399510, 405720, 425565, 426144, 435022, 453936, 466095, 486360, 497168, 532680, 540960, 559314, 567420, 621460, 639216, 648480, 652533, 680904, 710240, 745752, 756560, 799020, 811440, 851130, 870044, 907872, 932190, 972720, 994336, 1065360, 1087555, 1118628, 1134840, 1242920, 1278432, 1305066, 1361808, 1398285, 1491504, 1513120, 1598040, 1622880, 1702260, 1740088, 1864380, 1945440, 1957599, 2130720, 2175110, 2237256, 2269680, 2485840, 2610132, 2723616, 2796570, 2983008, 3196080, 3262665, 3404520, 3480176, 3728760, 3915198, 4350220, 4474512, 4539360, 4971680, 5220264, 5593140, 6392160, 6525330, 6809040, 6960352, 7457520, 7830396, 8700440, 8949024, 9787995, 10440528, 11186280, 13050660, 13618080, 14915040, 15660792, 17400880, 19575990, 20881056, 22372560, 26101320, 31321584, 34801760, 39151980, 44745120, 52202640, 62643168, 78303960, 104405280, 156607920, 313215840]

約数ペア:

[(1, 313215840), (2, 156607920), (3, 104405280), (4, 78303960), (5, 62643168), (6, 52202640), (7, 44745120), (8, 39151980), (9, 34801760), (10, 31321584), (12, 26101320), (14, 22372560), (15, 20881056), (16, 19575990), (18, 17400880), (20, 15660792), (21, 14915040), (23, 13618080), (24, 13050660), (28, 11186280), (30, 10440528), (32, 9787995), (35, 8949024), (36, 8700440), (40, 7830396), (42, 7457520), (45, 6960352), (46, 6809040), (48, 6525330), (49, 6392160), (56, 5593140), (60, 5220264), (63, 4971680), (69, 4539360), (70, 4474512), (72, 4350220), (80, 3915198), (84, 3728760), (90, 3480176), (92, 3404520), (96, 3262665), (98, 3196080), (105, 2983008), (112, 2796570), (115, 2723616), (120, 2610132), (126, 2485840), (138, 2269680), (140, 2237256), (144, 2175110), (147, 2130720), (160, 1957599), (161, 1945440), (168, 1864380), (180, 1740088), (184, 1702260), (193, 1622880), (196, 1598040), (207, 1513120), (210, 1491504), (224, 1398285), (230, 1361808), (240, 1305066), (245, 1278432), (252, 1242920), (276, 1134840), (280, 1118628), (288, 1087555), (294, 1065360), (315, 994336), (322, 972720), (336, 932190), (345, 907872), (360, 870044), (368, 851130), (386, 811440), (392, 799020), (414, 756560), (420, 745752), (441, 710240), (460, 680904), (480, 652533), (483, 648480), (490, 639216), (504, 621460), (552, 567420), (560, 559314), (579, 540960), (588, 532680), (630, 497168), (644, 486360), (672, 466095), (690, 453936), (720, 435022), (735, 426144), (736, 425565), (772, 405720), (784, 399510), (805, 389088), (828, 378280), (840, 372876), (882, 355120), (920, 340452), (965, 324576), (966, 324240), (980, 319608), (1008, 310730), (1035, 302624), (1104, 283710), (1120, 279657), (1127, 277920), (1158, 270480), (1176, 266340), (1260, 248584), (1288, 243180), (1351, 231840), (1380, 226968), (1440, 217511), (1449, 216160), (1470, 213072), (1544, 202860), (1568, 199755), (1610, 194544), (1656, 189140), (1680, 186438), (1737, 180320), (1764, 177560), (1840, 170226), (1930, 162288), (1932, 162120), (1960, 159804), (2016, 155365), (2070, 151312), (2205, 142048), (2208, 141855), (2254, 138960), (2316, 135240), (2352, 133170), (2415, 129696), (2520, 124292), (2576, 121590), (2702, 115920), (2760, 113484), (2895, 108192), (2898, 108080), (2940, 106536), (3088, 101430), (3220, 97272), (3312, 94570), (3360, 93219), (3381, 92640), (3474, 90160), (3528, 88780), (3680, 85113), (3860, 81144), (3864, 81060), (3920, 79902), (4053, 77280), (4140, 75656), (4410, 71024), (4439, 70560), (4508, 69480), (4632, 67620), (4704, 66585), (4830, 64848), (5040, 62146), (5152, 60795), (5404, 57960), (5520, 56742), (5635, 55584), (5790, 54096), (5796, 54040), (5880, 53268), (6176, 50715), (6440, 48636), (6624, 47285), (6755, 46368), (6762, 46320), (6948, 45080), (7056, 44390), (7245, 43232), (7720, 40572), (7728, 40530), (7840, 39951), (8106, 38640), (8280, 37828), (8685, 36064), (8820, 35512), (8878, 35280), (9016, 34740), (9264, 33810), (9457, 33120), (9660, 32424), (10080, 31073), (10143, 30880), (10808, 28980), (11040, 28371), (11270, 27792), (11580, 27048), (11592, 27020), (11760, 26634), (12159, 25760), (12880, 24318), (13317, 23520), (13510, 23184), (13524, 23160), (13896, 22540), (14112, 22195), (14490, 21616), (15440, 20286), (15456, 20265), (16212, 19320), (16560, 18914), (16905, 18528), (17370, 18032), (17640, 17756)]