238331520

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:312

約数の個数: 384

約数和(自身を含む): 985271040

約数和(自身を除く): 746939520

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, 56, 60, 63, 64, 69, 70, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 126, 128, 138, 140, 144, 160, 161, 168, 180, 184, 192, 207, 210, 224, 230, 240, 252, 257, 276, 280, 288, 315, 320, 322, 336, 345, 360, 368, 384, 414, 420, 448, 460, 480, 483, 504, 514, 552, 560, 576, 630, 640, 644, 672, 690, 720, 736, 771, 805, 828, 840, 896, 920, 960, 966, 1008, 1028, 1035, 1104, 1120, 1152, 1260, 1285, 1288, 1344, 1380, 1440, 1449, 1472, 1542, 1610, 1656, 1680, 1799, 1840, 1920, 1932, 2016, 2056, 2070, 2208, 2240, 2313, 2415, 2520, 2570, 2576, 2688, 2760, 2880, 2898, 2944, 3084, 3220, 3312, 3360, 3598, 3680, 3855, 3864, 4032, 4112, 4140, 4416, 4480, 4626, 4830, 5040, 5140, 5152, 5397, 5520, 5760, 5796, 5911, 6168, 6440, 6624, 6720, 7196, 7245, 7360, 7710, 7728, 8064, 8224, 8280, 8832, 8995, 9252, 9660, 10080, 10280, 10304, 10794, 11040, 11565, 11592, 11822, 12336, 12880, 13248, 13440, 14392, 14490, 14720, 15420, 15456, 16191, 16448, 16560, 17733, 17990, 18504, 19320, 20160, 20560, 20608, 21588, 22080, 23130, 23184, 23644, 24672, 25760, 26496, 26985, 28784, 28980, 29555, 30840, 30912, 32382, 32896, 33120, 35466, 35980, 37008, 38640, 40320, 41120, 41377, 43176, 44160, 46260, 46368, 47288, 49344, 51520, 53199, 53970, 57568, 57960, 59110, 61680, 61824, 64764, 66240, 70932, 71960, 74016, 77280, 80955, 82240, 82754, 86352, 88665, 92520, 92736, 94576, 98688, 103040, 106398, 107940, 115136, 115920, 118220, 123360, 124131, 129528, 132480, 141864, 143920, 148032, 154560, 161910, 164480, 165508, 172704, 177330, 185040, 185472, 189152, 206885, 212796, 215880, 230272, 231840, 236440, 246720, 248262, 259056, 265995, 283728, 287840, 296064, 309120, 323820, 331016, 345408, 354660, 370080, 372393, 378304, 413770, 425592, 431760, 463680, 472880, 493440, 496524, 518112, 531990, 567456, 575680, 620655, 647640, 662032, 690816, 709320, 740160, 744786, 756608, 827540, 851184, 863520, 927360, 945760, 993048, 1036224, 1063980, 1134912, 1151360, 1241310, 1295280, 1324064, 1418640, 1480320, 1489572, 1655080, 1702368, 1727040, 1861965, 1891520, 1986096, 2072448, 2127960, 2269824, 2482620, 2590560, 2648128, 2837280, 2979144, 3310160, 3404736, 3454080, 3723930, 3783040, 3972192, 4255920, 4965240, 5181120, 5296256, 5674560, 5958288, 6620320, 6809472, 7447860, 7944384, 8511840, 9930480, 10362240, 11349120, 11916576, 13240640, 14895720, 15888768, 17023680, 19860960, 23833152, 26481280, 29791440, 34047360, 39721920, 47666304, 59582880, 79443840, 119165760, 238331520]

約数ペア:

[(1, 238331520), (2, 119165760), (3, 79443840), (4, 59582880), (5, 47666304), (6, 39721920), (7, 34047360), (8, 29791440), (9, 26481280), (10, 23833152), (12, 19860960), (14, 17023680), (15, 15888768), (16, 14895720), (18, 13240640), (20, 11916576), (21, 11349120), (23, 10362240), (24, 9930480), (28, 8511840), (30, 7944384), (32, 7447860), (35, 6809472), (36, 6620320), (40, 5958288), (42, 5674560), (45, 5296256), (46, 5181120), (48, 4965240), (56, 4255920), (60, 3972192), (63, 3783040), (64, 3723930), (69, 3454080), (70, 3404736), (72, 3310160), (80, 2979144), (84, 2837280), (90, 2648128), (92, 2590560), (96, 2482620), (105, 2269824), (112, 2127960), (115, 2072448), (120, 1986096), (126, 1891520), (128, 1861965), (138, 1727040), (140, 1702368), (144, 1655080), (160, 1489572), (161, 1480320), (168, 1418640), (180, 1324064), (184, 1295280), (192, 1241310), (207, 1151360), (210, 1134912), (224, 1063980), (230, 1036224), (240, 993048), (252, 945760), (257, 927360), (276, 863520), (280, 851184), (288, 827540), (315, 756608), (320, 744786), (322, 740160), (336, 709320), (345, 690816), (360, 662032), (368, 647640), (384, 620655), (414, 575680), (420, 567456), (448, 531990), (460, 518112), (480, 496524), (483, 493440), (504, 472880), (514, 463680), (552, 431760), (560, 425592), (576, 413770), (630, 378304), (640, 372393), (644, 370080), (672, 354660), (690, 345408), (720, 331016), (736, 323820), (771, 309120), (805, 296064), (828, 287840), (840, 283728), (896, 265995), (920, 259056), (960, 248262), (966, 246720), (1008, 236440), (1028, 231840), (1035, 230272), (1104, 215880), (1120, 212796), (1152, 206885), (1260, 189152), (1285, 185472), (1288, 185040), (1344, 177330), (1380, 172704), (1440, 165508), (1449, 164480), (1472, 161910), (1542, 154560), (1610, 148032), (1656, 143920), (1680, 141864), (1799, 132480), (1840, 129528), (1920, 124131), (1932, 123360), (2016, 118220), (2056, 115920), (2070, 115136), (2208, 107940), (2240, 106398), (2313, 103040), (2415, 98688), (2520, 94576), (2570, 92736), (2576, 92520), (2688, 88665), (2760, 86352), (2880, 82754), (2898, 82240), (2944, 80955), (3084, 77280), (3220, 74016), (3312, 71960), (3360, 70932), (3598, 66240), (3680, 64764), (3855, 61824), (3864, 61680), (4032, 59110), (4112, 57960), (4140, 57568), (4416, 53970), (4480, 53199), (4626, 51520), (4830, 49344), (5040, 47288), (5140, 46368), (5152, 46260), (5397, 44160), (5520, 43176), (5760, 41377), (5796, 41120), (5911, 40320), (6168, 38640), (6440, 37008), (6624, 35980), (6720, 35466), (7196, 33120), (7245, 32896), (7360, 32382), (7710, 30912), (7728, 30840), (8064, 29555), (8224, 28980), (8280, 28784), (8832, 26985), (8995, 26496), (9252, 25760), (9660, 24672), (10080, 23644), (10280, 23184), (10304, 23130), (10794, 22080), (11040, 21588), (11565, 20608), (11592, 20560), (11822, 20160), (12336, 19320), (12880, 18504), (13248, 17990), (13440, 17733), (14392, 16560), (14490, 16448), (14720, 16191), (15420, 15456)]