140135520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{233}}^1$

素因数の和:437

約数の個数: 192

約数和(自身を含む): 509483520

約数和(自身を除く): 369348000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 179, 210, 224, 233, 240, 280, 336, 358, 420, 466, 480, 537, 560, 672, 699, 716, 840, 895, 932, 1074, 1120, 1165, 1253, 1398, 1432, 1631, 1680, 1790, 1864, 2148, 2330, 2506, 2685, 2796, 2864, 3262, 3360, 3495, 3580, 3728, 3759, 4296, 4660, 4893, 5012, 5370, 5592, 5728, 6265, 6524, 6990, 7160, 7456, 7518, 8155, 8592, 9320, 9786, 10024, 10740, 11184, 12530, 13048, 13980, 14320, 15036, 16310, 17184, 18640, 18795, 19572, 20048, 21480, 22368, 24465, 25060, 26096, 27960, 28640, 30072, 32620, 37280, 37590, 39144, 40096, 41707, 42960, 48930, 50120, 52192, 55920, 60144, 65240, 75180, 78288, 83414, 85920, 97860, 100240, 111840, 120288, 125121, 130480, 150360, 156576, 166828, 195720, 200480, 208535, 250242, 260960, 291949, 300720, 333656, 391440, 417070, 500484, 583898, 601440, 625605, 667312, 782880, 834140, 875847, 1000968, 1167796, 1251210, 1334624, 1459745, 1668280, 1751694, 2001936, 2335592, 2502420, 2919490, 3336560, 3503388, 4003872, 4379235, 4671184, 5004840, 5838980, 6673120, 7006776, 8758470, 9342368, 10009680, 11677960, 14013552, 17516940, 20019360, 23355920, 28027104, 35033880, 46711840, 70067760, 140135520]

約数ペア:

[(1, 140135520), (2, 70067760), (3, 46711840), (4, 35033880), (5, 28027104), (6, 23355920), (7, 20019360), (8, 17516940), (10, 14013552), (12, 11677960), (14, 10009680), (15, 9342368), (16, 8758470), (20, 7006776), (21, 6673120), (24, 5838980), (28, 5004840), (30, 4671184), (32, 4379235), (35, 4003872), (40, 3503388), (42, 3336560), (48, 2919490), (56, 2502420), (60, 2335592), (70, 2001936), (80, 1751694), (84, 1668280), (96, 1459745), (105, 1334624), (112, 1251210), (120, 1167796), (140, 1000968), (160, 875847), (168, 834140), (179, 782880), (210, 667312), (224, 625605), (233, 601440), (240, 583898), (280, 500484), (336, 417070), (358, 391440), (420, 333656), (466, 300720), (480, 291949), (537, 260960), (560, 250242), (672, 208535), (699, 200480), (716, 195720), (840, 166828), (895, 156576), (932, 150360), (1074, 130480), (1120, 125121), (1165, 120288), (1253, 111840), (1398, 100240), (1432, 97860), (1631, 85920), (1680, 83414), (1790, 78288), (1864, 75180), (2148, 65240), (2330, 60144), (2506, 55920), (2685, 52192), (2796, 50120), (2864, 48930), (3262, 42960), (3360, 41707), (3495, 40096), (3580, 39144), (3728, 37590), (3759, 37280), (4296, 32620), (4660, 30072), (4893, 28640), (5012, 27960), (5370, 26096), (5592, 25060), (5728, 24465), (6265, 22368), (6524, 21480), (6990, 20048), (7160, 19572), (7456, 18795), (7518, 18640), (8155, 17184), (8592, 16310), (9320, 15036), (9786, 14320), (10024, 13980), (10740, 13048), (11184, 12530)]