253837440

素因数分解:

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

素因数の和:499

約数の個数: 192

約数和(自身を含む): 885980160

約数和(自身を除く): 632142720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 127, 128, 144, 160, 180, 192, 240, 254, 288, 320, 347, 360, 381, 384, 480, 508, 576, 635, 640, 694, 720, 762, 960, 1016, 1041, 1143, 1152, 1270, 1388, 1440, 1524, 1735, 1905, 1920, 2032, 2082, 2286, 2540, 2776, 2880, 3048, 3123, 3470, 3810, 4064, 4164, 4572, 5080, 5205, 5552, 5715, 5760, 6096, 6246, 6940, 7620, 8128, 8328, 9144, 10160, 10410, 11104, 11430, 12192, 12492, 13880, 15240, 15615, 16256, 16656, 18288, 20320, 20820, 22208, 22860, 24384, 24984, 27760, 30480, 31230, 33312, 36576, 40640, 41640, 44069, 44416, 45720, 48768, 49968, 55520, 60960, 62460, 66624, 73152, 81280, 83280, 88138, 91440, 99936, 111040, 121920, 124920, 132207, 133248, 146304, 166560, 176276, 182880, 199872, 220345, 222080, 243840, 249840, 264414, 333120, 352552, 365760, 396621, 399744, 440690, 499680, 528828, 661035, 666240, 705104, 731520, 793242, 881380, 999360, 1057656, 1322070, 1410208, 1586484, 1762760, 1983105, 1998720, 2115312, 2644140, 2820416, 3172968, 3525520, 3966210, 4230624, 5288280, 5640832, 6345936, 7051040, 7932420, 8461248, 10576560, 12691872, 14102080, 15864840, 16922496, 21153120, 25383744, 28204160, 31729680, 42306240, 50767488, 63459360, 84612480, 126918720, 253837440]

約数ペア:

[(1, 253837440), (2, 126918720), (3, 84612480), (4, 63459360), (5, 50767488), (6, 42306240), (8, 31729680), (9, 28204160), (10, 25383744), (12, 21153120), (15, 16922496), (16, 15864840), (18, 14102080), (20, 12691872), (24, 10576560), (30, 8461248), (32, 7932420), (36, 7051040), (40, 6345936), (45, 5640832), (48, 5288280), (60, 4230624), (64, 3966210), (72, 3525520), (80, 3172968), (90, 2820416), (96, 2644140), (120, 2115312), (127, 1998720), (128, 1983105), (144, 1762760), (160, 1586484), (180, 1410208), (192, 1322070), (240, 1057656), (254, 999360), (288, 881380), (320, 793242), (347, 731520), (360, 705104), (381, 666240), (384, 661035), (480, 528828), (508, 499680), (576, 440690), (635, 399744), (640, 396621), (694, 365760), (720, 352552), (762, 333120), (960, 264414), (1016, 249840), (1041, 243840), (1143, 222080), (1152, 220345), (1270, 199872), (1388, 182880), (1440, 176276), (1524, 166560), (1735, 146304), (1905, 133248), (1920, 132207), (2032, 124920), (2082, 121920), (2286, 111040), (2540, 99936), (2776, 91440), (2880, 88138), (3048, 83280), (3123, 81280), (3470, 73152), (3810, 66624), (4064, 62460), (4164, 60960), (4572, 55520), (5080, 49968), (5205, 48768), (5552, 45720), (5715, 44416), (5760, 44069), (6096, 41640), (6246, 40640), (6940, 36576), (7620, 33312), (8128, 31230), (8328, 30480), (9144, 27760), (10160, 24984), (10410, 24384), (11104, 22860), (11430, 22208), (12192, 20820), (12492, 20320), (13880, 18288), (15240, 16656), (15615, 16256)]