309146880

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:122

約数の個数: 432

約数和(自身を含む): 1207954944

約数和(自身を除く): 898808064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 49, 53, 56, 60, 62, 64, 70, 80, 84, 93, 96, 98, 105, 106, 112, 120, 124, 128, 140, 147, 155, 159, 160, 168, 186, 192, 196, 210, 212, 217, 224, 240, 245, 248, 256, 265, 280, 294, 310, 318, 320, 336, 371, 372, 384, 392, 420, 424, 434, 448, 465, 480, 490, 496, 530, 560, 588, 620, 636, 640, 651, 672, 735, 742, 744, 768, 784, 795, 840, 848, 868, 896, 930, 960, 980, 992, 1060, 1085, 1113, 1120, 1176, 1240, 1272, 1280, 1302, 1344, 1470, 1484, 1488, 1519, 1568, 1590, 1643, 1680, 1696, 1736, 1792, 1855, 1860, 1920, 1960, 1984, 2120, 2170, 2226, 2240, 2352, 2480, 2544, 2597, 2604, 2688, 2940, 2968, 2976, 3038, 3136, 3180, 3255, 3286, 3360, 3392, 3472, 3710, 3720, 3840, 3920, 3968, 4240, 4340, 4452, 4480, 4557, 4704, 4929, 4960, 5088, 5194, 5208, 5376, 5565, 5880, 5936, 5952, 6076, 6272, 6360, 6510, 6572, 6720, 6784, 6944, 7420, 7440, 7595, 7791, 7840, 7936, 8215, 8480, 8680, 8904, 8960, 9114, 9408, 9858, 9920, 10176, 10388, 10416, 11130, 11501, 11760, 11872, 11904, 12152, 12544, 12720, 12985, 13020, 13144, 13440, 13568, 13888, 14840, 14880, 15190, 15582, 15680, 16430, 16960, 17360, 17808, 18228, 18816, 19716, 19840, 20352, 20776, 20832, 22260, 22785, 23002, 23520, 23744, 23808, 24304, 24645, 25440, 25970, 26040, 26288, 26880, 27776, 29680, 29760, 30380, 31164, 31360, 32860, 33920, 34503, 34720, 35616, 36456, 37632, 38955, 39432, 39680, 40704, 41552, 41664, 44520, 45570, 46004, 47040, 47488, 48608, 49290, 50880, 51940, 52080, 52576, 55552, 57505, 59360, 59520, 60760, 62328, 62720, 65720, 67840, 69006, 69440, 71232, 72912, 77910, 78864, 80507, 83104, 83328, 89040, 91140, 92008, 94080, 94976, 97216, 98580, 101760, 103880, 104160, 105152, 115010, 118720, 119040, 121520, 124656, 131440, 138012, 138880, 142464, 145824, 155820, 157728, 161014, 166208, 166656, 172515, 178080, 182280, 184016, 188160, 194432, 197160, 203520, 207760, 208320, 210304, 230020, 237440, 241521, 243040, 249312, 262880, 276024, 277760, 284928, 291648, 311640, 315456, 322028, 332416, 345030, 356160, 364560, 368032, 388864, 394320, 402535, 415520, 416640, 420608, 460040, 474880, 483042, 486080, 498624, 525760, 552048, 583296, 623280, 630912, 644056, 664832, 690060, 712320, 729120, 736064, 788640, 805070, 831040, 833280, 920080, 966084, 972160, 997248, 1051520, 1104096, 1166592, 1207605, 1246560, 1261824, 1288112, 1380120, 1424640, 1458240, 1472128, 1577280, 1610140, 1662080, 1840160, 1932168, 1944320, 1994496, 2103040, 2208192, 2415210, 2493120, 2576224, 2760240, 2916480, 2944256, 3154560, 3220280, 3324160, 3680320, 3864336, 4416384, 4830420, 4986240, 5152448, 5520480, 5832960, 6309120, 6440560, 7360640, 7728672, 8832768, 9660840, 9972480, 10304896, 11040960, 12881120, 14721280, 15457344, 19321680, 20609792, 22081920, 25762240, 30914688, 38643360, 44163840, 51524480, 61829376, 77286720, 103048960, 154573440, 309146880]

約数ペア:

[(1, 309146880), (2, 154573440), (3, 103048960), (4, 77286720), (5, 61829376), (6, 51524480), (7, 44163840), (8, 38643360), (10, 30914688), (12, 25762240), (14, 22081920), (15, 20609792), (16, 19321680), (20, 15457344), (21, 14721280), (24, 12881120), (28, 11040960), (30, 10304896), (31, 9972480), (32, 9660840), (35, 8832768), (40, 7728672), (42, 7360640), (48, 6440560), (49, 6309120), (53, 5832960), (56, 5520480), (60, 5152448), (62, 4986240), (64, 4830420), (70, 4416384), (80, 3864336), (84, 3680320), (93, 3324160), (96, 3220280), (98, 3154560), (105, 2944256), (106, 2916480), (112, 2760240), (120, 2576224), (124, 2493120), (128, 2415210), (140, 2208192), (147, 2103040), (155, 1994496), (159, 1944320), (160, 1932168), (168, 1840160), (186, 1662080), (192, 1610140), (196, 1577280), (210, 1472128), (212, 1458240), (217, 1424640), (224, 1380120), (240, 1288112), (245, 1261824), (248, 1246560), (256, 1207605), (265, 1166592), (280, 1104096), (294, 1051520), (310, 997248), (318, 972160), (320, 966084), (336, 920080), (371, 833280), (372, 831040), (384, 805070), (392, 788640), (420, 736064), (424, 729120), (434, 712320), (448, 690060), (465, 664832), (480, 644056), (490, 630912), (496, 623280), (530, 583296), (560, 552048), (588, 525760), (620, 498624), (636, 486080), (640, 483042), (651, 474880), (672, 460040), (735, 420608), (742, 416640), (744, 415520), (768, 402535), (784, 394320), (795, 388864), (840, 368032), (848, 364560), (868, 356160), (896, 345030), (930, 332416), (960, 322028), (980, 315456), (992, 311640), (1060, 291648), (1085, 284928), (1113, 277760), (1120, 276024), (1176, 262880), (1240, 249312), (1272, 243040), (1280, 241521), (1302, 237440), (1344, 230020), (1470, 210304), (1484, 208320), (1488, 207760), (1519, 203520), (1568, 197160), (1590, 194432), (1643, 188160), (1680, 184016), (1696, 182280), (1736, 178080), (1792, 172515), (1855, 166656), (1860, 166208), (1920, 161014), (1960, 157728), (1984, 155820), (2120, 145824), (2170, 142464), (2226, 138880), (2240, 138012), (2352, 131440), (2480, 124656), (2544, 121520), (2597, 119040), (2604, 118720), (2688, 115010), (2940, 105152), (2968, 104160), (2976, 103880), (3038, 101760), (3136, 98580), (3180, 97216), (3255, 94976), (3286, 94080), (3360, 92008), (3392, 91140), (3472, 89040), (3710, 83328), (3720, 83104), (3840, 80507), (3920, 78864), (3968, 77910), (4240, 72912), (4340, 71232), (4452, 69440), (4480, 69006), (4557, 67840), (4704, 65720), (4929, 62720), (4960, 62328), (5088, 60760), (5194, 59520), (5208, 59360), (5376, 57505), (5565, 55552), (5880, 52576), (5936, 52080), (5952, 51940), (6076, 50880), (6272, 49290), (6360, 48608), (6510, 47488), (6572, 47040), (6720, 46004), (6784, 45570), (6944, 44520), (7420, 41664), (7440, 41552), (7595, 40704), (7791, 39680), (7840, 39432), (7936, 38955), (8215, 37632), (8480, 36456), (8680, 35616), (8904, 34720), (8960, 34503), (9114, 33920), (9408, 32860), (9858, 31360), (9920, 31164), (10176, 30380), (10388, 29760), (10416, 29680), (11130, 27776), (11501, 26880), (11760, 26288), (11872, 26040), (11904, 25970), (12152, 25440), (12544, 24645), (12720, 24304), (12985, 23808), (13020, 23744), (13144, 23520), (13440, 23002), (13568, 22785), (13888, 22260), (14840, 20832), (14880, 20776), (15190, 20352), (15582, 19840), (15680, 19716), (16430, 18816), (16960, 18228), (17360, 17808)]