127923840

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{673}}^1$

素因数の和:712

約数の個数: 256

約数和(自身を含む): 494985600

約数和(自身を除く): 367061760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 432, 440, 480, 495, 528, 540, 576, 594, 640, 660, 673, 704, 720, 792, 864, 880, 960, 990, 1056, 1080, 1152, 1188, 1320, 1346, 1408, 1440, 1485, 1584, 1728, 1760, 1920, 1980, 2019, 2112, 2160, 2376, 2640, 2692, 2880, 2970, 3168, 3365, 3456, 3520, 3960, 4038, 4224, 4320, 4752, 5280, 5384, 5760, 5940, 6057, 6336, 6730, 7040, 7403, 7920, 8076, 8640, 9504, 10095, 10560, 10768, 11880, 12114, 12672, 13460, 14806, 15840, 16152, 17280, 18171, 19008, 20190, 21120, 21536, 22209, 23760, 24228, 26920, 29612, 30285, 31680, 32304, 36342, 37015, 38016, 40380, 43072, 44418, 47520, 48456, 53840, 59224, 60570, 63360, 64608, 66627, 72684, 74030, 80760, 86144, 88836, 90855, 95040, 96912, 107680, 111045, 118448, 121140, 129216, 133254, 145368, 148060, 161520, 177672, 181710, 190080, 193824, 199881, 215360, 222090, 236896, 242280, 258432, 266508, 290736, 296120, 323040, 333135, 355344, 363420, 387648, 399762, 430720, 444180, 473792, 484560, 533016, 581472, 592240, 646080, 666270, 710688, 726840, 775296, 799524, 888360, 947584, 969120, 999405, 1066032, 1162944, 1184480, 1292160, 1332540, 1421376, 1453680, 1599048, 1776720, 1938240, 1998810, 2132064, 2325888, 2368960, 2665080, 2842752, 2907360, 3198096, 3553440, 3876480, 3997620, 4264128, 4737920, 5330160, 5814720, 6396192, 7106880, 7995240, 8528256, 10660320, 11629440, 12792384, 14213760, 15990480, 21320640, 25584768, 31980960, 42641280, 63961920, 127923840]

約数ペア:

[(1, 127923840), (2, 63961920), (3, 42641280), (4, 31980960), (5, 25584768), (6, 21320640), (8, 15990480), (9, 14213760), (10, 12792384), (11, 11629440), (12, 10660320), (15, 8528256), (16, 7995240), (18, 7106880), (20, 6396192), (22, 5814720), (24, 5330160), (27, 4737920), (30, 4264128), (32, 3997620), (33, 3876480), (36, 3553440), (40, 3198096), (44, 2907360), (45, 2842752), (48, 2665080), (54, 2368960), (55, 2325888), (60, 2132064), (64, 1998810), (66, 1938240), (72, 1776720), (80, 1599048), (88, 1453680), (90, 1421376), (96, 1332540), (99, 1292160), (108, 1184480), (110, 1162944), (120, 1066032), (128, 999405), (132, 969120), (135, 947584), (144, 888360), (160, 799524), (165, 775296), (176, 726840), (180, 710688), (192, 666270), (198, 646080), (216, 592240), (220, 581472), (240, 533016), (264, 484560), (270, 473792), (288, 444180), (297, 430720), (320, 399762), (330, 387648), (352, 363420), (360, 355344), (384, 333135), (396, 323040), (432, 296120), (440, 290736), (480, 266508), (495, 258432), (528, 242280), (540, 236896), (576, 222090), (594, 215360), (640, 199881), (660, 193824), (673, 190080), (704, 181710), (720, 177672), (792, 161520), (864, 148060), (880, 145368), (960, 133254), (990, 129216), (1056, 121140), (1080, 118448), (1152, 111045), (1188, 107680), (1320, 96912), (1346, 95040), (1408, 90855), (1440, 88836), (1485, 86144), (1584, 80760), (1728, 74030), (1760, 72684), (1920, 66627), (1980, 64608), (2019, 63360), (2112, 60570), (2160, 59224), (2376, 53840), (2640, 48456), (2692, 47520), (2880, 44418), (2970, 43072), (3168, 40380), (3365, 38016), (3456, 37015), (3520, 36342), (3960, 32304), (4038, 31680), (4224, 30285), (4320, 29612), (4752, 26920), (5280, 24228), (5384, 23760), (5760, 22209), (5940, 21536), (6057, 21120), (6336, 20190), (6730, 19008), (7040, 18171), (7403, 17280), (7920, 16152), (8076, 15840), (8640, 14806), (9504, 13460), (10095, 12672), (10560, 12114), (10768, 11880)]