68343240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:284

約数の個数: 192

約数和(自身を含む): 243777600

約数和(自身を除く): 175434360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 59, 60, 70, 84, 98, 105, 118, 120, 140, 147, 168, 177, 196, 197, 210, 236, 245, 280, 294, 295, 354, 392, 394, 413, 420, 472, 490, 588, 590, 591, 708, 735, 788, 826, 840, 885, 980, 985, 1176, 1180, 1182, 1239, 1379, 1416, 1470, 1576, 1652, 1770, 1960, 1970, 2065, 2360, 2364, 2478, 2758, 2891, 2940, 2955, 3304, 3540, 3940, 4130, 4137, 4728, 4956, 5516, 5782, 5880, 5910, 6195, 6895, 7080, 7880, 8260, 8274, 8673, 9653, 9912, 11032, 11564, 11623, 11820, 12390, 13790, 14455, 16520, 16548, 17346, 19306, 20685, 23128, 23246, 23640, 24780, 27580, 28910, 28959, 33096, 34692, 34869, 38612, 41370, 43365, 46492, 48265, 49560, 55160, 57820, 57918, 58115, 69384, 69738, 77224, 81361, 82740, 86730, 92984, 96530, 115640, 115836, 116230, 139476, 144795, 162722, 165480, 173460, 174345, 193060, 231672, 232460, 244083, 278952, 289590, 325444, 346920, 348690, 386120, 406805, 464920, 488166, 569527, 579180, 650888, 697380, 813610, 976332, 1139054, 1158360, 1220415, 1394760, 1627220, 1708581, 1952664, 2278108, 2440830, 2847635, 3254440, 3417162, 4556216, 4881660, 5695270, 6834324, 8542905, 9763320, 11390540, 13668648, 17085810, 22781080, 34171620, 68343240]

約数ペア:

[(1, 68343240), (2, 34171620), (3, 22781080), (4, 17085810), (5, 13668648), (6, 11390540), (7, 9763320), (8, 8542905), (10, 6834324), (12, 5695270), (14, 4881660), (15, 4556216), (20, 3417162), (21, 3254440), (24, 2847635), (28, 2440830), (30, 2278108), (35, 1952664), (40, 1708581), (42, 1627220), (49, 1394760), (56, 1220415), (59, 1158360), (60, 1139054), (70, 976332), (84, 813610), (98, 697380), (105, 650888), (118, 579180), (120, 569527), (140, 488166), (147, 464920), (168, 406805), (177, 386120), (196, 348690), (197, 346920), (210, 325444), (236, 289590), (245, 278952), (280, 244083), (294, 232460), (295, 231672), (354, 193060), (392, 174345), (394, 173460), (413, 165480), (420, 162722), (472, 144795), (490, 139476), (588, 116230), (590, 115836), (591, 115640), (708, 96530), (735, 92984), (788, 86730), (826, 82740), (840, 81361), (885, 77224), (980, 69738), (985, 69384), (1176, 58115), (1180, 57918), (1182, 57820), (1239, 55160), (1379, 49560), (1416, 48265), (1470, 46492), (1576, 43365), (1652, 41370), (1770, 38612), (1960, 34869), (1970, 34692), (2065, 33096), (2360, 28959), (2364, 28910), (2478, 27580), (2758, 24780), (2891, 23640), (2940, 23246), (2955, 23128), (3304, 20685), (3540, 19306), (3940, 17346), (4130, 16548), (4137, 16520), (4728, 14455), (4956, 13790), (5516, 12390), (5782, 11820), (5880, 11623), (5910, 11564), (6195, 11032), (6895, 9912), (7080, 9653), (7880, 8673), (8260, 8274)]