68238240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{883}}^1$

素因数の和:931

約数の個数: 192

約数和(自身を含む): 256628736

約数和(自身を除く): 188390496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 210, 224, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 883, 920, 966, 1104, 1120, 1288, 1380, 1610, 1680, 1766, 1840, 1932, 2208, 2415, 2576, 2649, 2760, 3220, 3360, 3532, 3680, 3864, 4415, 4830, 5152, 5298, 5520, 6181, 6440, 7064, 7728, 8830, 9660, 10596, 11040, 12362, 12880, 13245, 14128, 15456, 17660, 18543, 19320, 20309, 21192, 24724, 25760, 26490, 28256, 30905, 35320, 37086, 38640, 40618, 42384, 49448, 52980, 60927, 61810, 70640, 74172, 77280, 81236, 84768, 92715, 98896, 101545, 105960, 121854, 123620, 141280, 142163, 148344, 162472, 185430, 197792, 203090, 211920, 243708, 247240, 284326, 296688, 304635, 324944, 370860, 406180, 423840, 426489, 487416, 494480, 568652, 593376, 609270, 649888, 710815, 741720, 812360, 852978, 974832, 988960, 1137304, 1218540, 1421630, 1483440, 1624720, 1705956, 1949664, 2132445, 2274608, 2437080, 2843260, 2966880, 3249440, 3411912, 4264890, 4549216, 4874160, 5686520, 6823824, 8529780, 9748320, 11373040, 13647648, 17059560, 22746080, 34119120, 68238240]

約数ペア:

[(1, 68238240), (2, 34119120), (3, 22746080), (4, 17059560), (5, 13647648), (6, 11373040), (7, 9748320), (8, 8529780), (10, 6823824), (12, 5686520), (14, 4874160), (15, 4549216), (16, 4264890), (20, 3411912), (21, 3249440), (23, 2966880), (24, 2843260), (28, 2437080), (30, 2274608), (32, 2132445), (35, 1949664), (40, 1705956), (42, 1624720), (46, 1483440), (48, 1421630), (56, 1218540), (60, 1137304), (69, 988960), (70, 974832), (80, 852978), (84, 812360), (92, 741720), (96, 710815), (105, 649888), (112, 609270), (115, 593376), (120, 568652), (138, 494480), (140, 487416), (160, 426489), (161, 423840), (168, 406180), (184, 370860), (210, 324944), (224, 304635), (230, 296688), (240, 284326), (276, 247240), (280, 243708), (322, 211920), (336, 203090), (345, 197792), (368, 185430), (420, 162472), (460, 148344), (480, 142163), (483, 141280), (552, 123620), (560, 121854), (644, 105960), (672, 101545), (690, 98896), (736, 92715), (805, 84768), (840, 81236), (883, 77280), (920, 74172), (966, 70640), (1104, 61810), (1120, 60927), (1288, 52980), (1380, 49448), (1610, 42384), (1680, 40618), (1766, 38640), (1840, 37086), (1932, 35320), (2208, 30905), (2415, 28256), (2576, 26490), (2649, 25760), (2760, 24724), (3220, 21192), (3360, 20309), (3532, 19320), (3680, 18543), (3864, 17660), (4415, 15456), (4830, 14128), (5152, 13245), (5298, 12880), (5520, 12362), (6181, 11040), (6440, 10596), (7064, 9660), (7728, 8830)]