239641920

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{11887}}^1$

素因数の和:11917

約数の個数: 168

約数和(自身を含む): 942100224

約数和(自身を除く): 702458304

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, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 11887, 20160, 23774, 35661, 47548, 59435, 71322, 83209, 95096, 106983, 118870, 142644, 166418, 178305, 190192, 213966, 237740, 249627, 285288, 332836, 356610, 380384, 416045, 427932, 475480, 499254, 534915, 570576, 665672, 713220, 748881, 760768, 832090, 855864, 950960, 998508, 1069830, 1141152, 1248135, 1331344, 1426440, 1497762, 1664180, 1711728, 1901920, 1997016, 2139660, 2282304, 2496270, 2662688, 2852880, 2995524, 3328360, 3423456, 3744405, 3803840, 3994032, 4279320, 4992540, 5325376, 5705760, 5991048, 6656720, 6846912, 7488810, 7988064, 8558640, 9985080, 11411520, 11982096, 13313440, 14977620, 15976128, 17117280, 19970160, 23964192, 26626880, 29955240, 34234560, 39940320, 47928384, 59910480, 79880640, 119820960, 239641920]

約数ペア:

[(1, 239641920), (2, 119820960), (3, 79880640), (4, 59910480), (5, 47928384), (6, 39940320), (7, 34234560), (8, 29955240), (9, 26626880), (10, 23964192), (12, 19970160), (14, 17117280), (15, 15976128), (16, 14977620), (18, 13313440), (20, 11982096), (21, 11411520), (24, 9985080), (28, 8558640), (30, 7988064), (32, 7488810), (35, 6846912), (36, 6656720), (40, 5991048), (42, 5705760), (45, 5325376), (48, 4992540), (56, 4279320), (60, 3994032), (63, 3803840), (64, 3744405), (70, 3423456), (72, 3328360), (80, 2995524), (84, 2852880), (90, 2662688), (96, 2496270), (105, 2282304), (112, 2139660), (120, 1997016), (126, 1901920), (140, 1711728), (144, 1664180), (160, 1497762), (168, 1426440), (180, 1331344), (192, 1248135), (210, 1141152), (224, 1069830), (240, 998508), (252, 950960), (280, 855864), (288, 832090), (315, 760768), (320, 748881), (336, 713220), (360, 665672), (420, 570576), (448, 534915), (480, 499254), (504, 475480), (560, 427932), (576, 416045), (630, 380384), (672, 356610), (720, 332836), (840, 285288), (960, 249627), (1008, 237740), (1120, 213966), (1260, 190192), (1344, 178305), (1440, 166418), (1680, 142644), (2016, 118870), (2240, 106983), (2520, 95096), (2880, 83209), (3360, 71322), (4032, 59435), (5040, 47548), (6720, 35661), (10080, 23774), (11887, 20160)]