761512320

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:502

約数の個数: 256

約数和(自身を含む): 2726092800

約数和(自身を除く): 1964580480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 127, 128, 135, 144, 160, 180, 192, 216, 240, 254, 270, 288, 320, 347, 360, 381, 384, 432, 480, 508, 540, 576, 635, 640, 694, 720, 762, 864, 960, 1016, 1041, 1080, 1143, 1152, 1270, 1388, 1440, 1524, 1728, 1735, 1905, 1920, 2032, 2082, 2160, 2286, 2540, 2776, 2880, 3048, 3123, 3429, 3456, 3470, 3810, 4064, 4164, 4320, 4572, 5080, 5205, 5552, 5715, 5760, 6096, 6246, 6858, 6940, 7620, 8128, 8328, 8640, 9144, 9369, 10160, 10410, 11104, 11430, 12192, 12492, 13716, 13880, 15240, 15615, 16256, 16656, 17145, 17280, 18288, 18738, 20320, 20820, 22208, 22860, 24384, 24984, 27432, 27760, 30480, 31230, 33312, 34290, 36576, 37476, 40640, 41640, 44069, 44416, 45720, 46845, 48768, 49968, 54864, 55520, 60960, 62460, 66624, 68580, 73152, 74952, 81280, 83280, 88138, 91440, 93690, 99936, 109728, 111040, 121920, 124920, 132207, 133248, 137160, 146304, 149904, 166560, 176276, 182880, 187380, 199872, 219456, 220345, 222080, 243840, 249840, 264414, 274320, 299808, 333120, 352552, 365760, 374760, 396621, 399744, 438912, 440690, 499680, 528828, 548640, 599616, 661035, 666240, 705104, 731520, 749520, 793242, 881380, 999360, 1057656, 1097280, 1189863, 1199232, 1322070, 1410208, 1499040, 1586484, 1762760, 1983105, 1998720, 2115312, 2194560, 2379726, 2644140, 2820416, 2998080, 3172968, 3525520, 3966210, 4230624, 4759452, 5288280, 5640832, 5949315, 5996160, 6345936, 7051040, 7932420, 8461248, 9518904, 10576560, 11898630, 12691872, 14102080, 15864840, 16922496, 19037808, 21153120, 23797260, 25383744, 28204160, 31729680, 38075616, 42306240, 47594520, 50767488, 63459360, 76151232, 84612480, 95189040, 126918720, 152302464, 190378080, 253837440, 380756160, 761512320]

約数ペア:

[(1, 761512320), (2, 380756160), (3, 253837440), (4, 190378080), (5, 152302464), (6, 126918720), (8, 95189040), (9, 84612480), (10, 76151232), (12, 63459360), (15, 50767488), (16, 47594520), (18, 42306240), (20, 38075616), (24, 31729680), (27, 28204160), (30, 25383744), (32, 23797260), (36, 21153120), (40, 19037808), (45, 16922496), (48, 15864840), (54, 14102080), (60, 12691872), (64, 11898630), (72, 10576560), (80, 9518904), (90, 8461248), (96, 7932420), (108, 7051040), (120, 6345936), (127, 5996160), (128, 5949315), (135, 5640832), (144, 5288280), (160, 4759452), (180, 4230624), (192, 3966210), (216, 3525520), (240, 3172968), (254, 2998080), (270, 2820416), (288, 2644140), (320, 2379726), (347, 2194560), (360, 2115312), (381, 1998720), (384, 1983105), (432, 1762760), (480, 1586484), (508, 1499040), (540, 1410208), (576, 1322070), (635, 1199232), (640, 1189863), (694, 1097280), (720, 1057656), (762, 999360), (864, 881380), (960, 793242), (1016, 749520), (1041, 731520), (1080, 705104), (1143, 666240), (1152, 661035), (1270, 599616), (1388, 548640), (1440, 528828), (1524, 499680), (1728, 440690), (1735, 438912), (1905, 399744), (1920, 396621), (2032, 374760), (2082, 365760), (2160, 352552), (2286, 333120), (2540, 299808), (2776, 274320), (2880, 264414), (3048, 249840), (3123, 243840), (3429, 222080), (3456, 220345), (3470, 219456), (3810, 199872), (4064, 187380), (4164, 182880), (4320, 176276), (4572, 166560), (5080, 149904), (5205, 146304), (5552, 137160), (5715, 133248), (5760, 132207), (6096, 124920), (6246, 121920), (6858, 111040), (6940, 109728), (7620, 99936), (8128, 93690), (8328, 91440), (8640, 88138), (9144, 83280), (9369, 81280), (10160, 74952), (10410, 73152), (11104, 68580), (11430, 66624), (12192, 62460), (12492, 60960), (13716, 55520), (13880, 54864), (15240, 49968), (15615, 48768), (16256, 46845), (16656, 45720), (17145, 44416), (17280, 44069), (18288, 41640), (18738, 40640), (20320, 37476), (20820, 36576), (22208, 34290), (22860, 33312), (24384, 31230), (24984, 30480), (27432, 27760)]