166481280

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{4129}}^1$

素因数の和:4161

約数の個数: 192

約数和(自身を含む): 657165600

約数和(自身を除く): 490684320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4129, 4480, 5040, 5760, 6720, 8064, 8258, 10080, 12387, 13440, 16516, 20160, 20645, 24774, 28903, 33032, 37161, 40320, 41290, 49548, 57806, 61935, 66064, 74322, 82580, 86709, 99096, 115612, 123870, 132128, 144515, 148644, 165160, 173418, 185805, 198192, 231224, 247740, 260127, 264256, 289030, 297288, 330320, 346836, 371610, 396384, 433545, 462448, 495480, 520254, 528512, 578060, 594576, 660640, 693672, 743220, 792768, 867090, 924896, 990960, 1040508, 1156120, 1189152, 1300635, 1321280, 1387344, 1486440, 1585536, 1734180, 1849792, 1981920, 2081016, 2312240, 2378304, 2601270, 2642560, 2774688, 2972880, 3468360, 3699584, 3963840, 4162032, 4624480, 4756608, 5202540, 5549376, 5945760, 6936720, 7927680, 8324064, 9248960, 10405080, 11098752, 11891520, 13873440, 16648128, 18497920, 20810160, 23783040, 27746880, 33296256, 41620320, 55493760, 83240640, 166481280]

約数ペア:

[(1, 166481280), (2, 83240640), (3, 55493760), (4, 41620320), (5, 33296256), (6, 27746880), (7, 23783040), (8, 20810160), (9, 18497920), (10, 16648128), (12, 13873440), (14, 11891520), (15, 11098752), (16, 10405080), (18, 9248960), (20, 8324064), (21, 7927680), (24, 6936720), (28, 5945760), (30, 5549376), (32, 5202540), (35, 4756608), (36, 4624480), (40, 4162032), (42, 3963840), (45, 3699584), (48, 3468360), (56, 2972880), (60, 2774688), (63, 2642560), (64, 2601270), (70, 2378304), (72, 2312240), (80, 2081016), (84, 1981920), (90, 1849792), (96, 1734180), (105, 1585536), (112, 1486440), (120, 1387344), (126, 1321280), (128, 1300635), (140, 1189152), (144, 1156120), (160, 1040508), (168, 990960), (180, 924896), (192, 867090), (210, 792768), (224, 743220), (240, 693672), (252, 660640), (280, 594576), (288, 578060), (315, 528512), (320, 520254), (336, 495480), (360, 462448), (384, 433545), (420, 396384), (448, 371610), (480, 346836), (504, 330320), (560, 297288), (576, 289030), (630, 264256), (640, 260127), (672, 247740), (720, 231224), (840, 198192), (896, 185805), (960, 173418), (1008, 165160), (1120, 148644), (1152, 144515), (1260, 132128), (1344, 123870), (1440, 115612), (1680, 99096), (1920, 86709), (2016, 82580), (2240, 74322), (2520, 66064), (2688, 61935), (2880, 57806), (3360, 49548), (4032, 41290), (4129, 40320), (4480, 37161), (5040, 33032), (5760, 28903), (6720, 24774), (8064, 20645), (8258, 20160), (10080, 16516), (12387, 13440)]