217494720

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{2797}}^1$

素因数の和:2829

約数の個数: 168

約数和(自身を含む): 776075664

約数和(自身を除く): 558580944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 810, 864, 960, 972, 1080, 1215, 1296, 1440, 1620, 1728, 1944, 2160, 2430, 2592, 2797, 2880, 3240, 3888, 4320, 4860, 5184, 5594, 6480, 7776, 8391, 8640, 9720, 11188, 12960, 13985, 15552, 16782, 19440, 22376, 25173, 25920, 27970, 33564, 38880, 41955, 44752, 50346, 55940, 67128, 75519, 77760, 83910, 89504, 100692, 111880, 125865, 134256, 151038, 167820, 179008, 201384, 223760, 226557, 251730, 268512, 302076, 335640, 377595, 402768, 447520, 453114, 503460, 537024, 604152, 671280, 679671, 755190, 805536, 895040, 906228, 1006920, 1132785, 1208304, 1342560, 1359342, 1510380, 1611072, 1812456, 2013840, 2265570, 2416608, 2685120, 2718684, 3020760, 3398355, 3624912, 4027680, 4531140, 4833216, 5437368, 6041520, 6796710, 7249824, 8055360, 9062280, 10874736, 12083040, 13593420, 14499648, 18124560, 21749472, 24166080, 27186840, 36249120, 43498944, 54373680, 72498240, 108747360, 217494720]

約数ペア:

[(1, 217494720), (2, 108747360), (3, 72498240), (4, 54373680), (5, 43498944), (6, 36249120), (8, 27186840), (9, 24166080), (10, 21749472), (12, 18124560), (15, 14499648), (16, 13593420), (18, 12083040), (20, 10874736), (24, 9062280), (27, 8055360), (30, 7249824), (32, 6796710), (36, 6041520), (40, 5437368), (45, 4833216), (48, 4531140), (54, 4027680), (60, 3624912), (64, 3398355), (72, 3020760), (80, 2718684), (81, 2685120), (90, 2416608), (96, 2265570), (108, 2013840), (120, 1812456), (135, 1611072), (144, 1510380), (160, 1359342), (162, 1342560), (180, 1208304), (192, 1132785), (216, 1006920), (240, 906228), (243, 895040), (270, 805536), (288, 755190), (320, 679671), (324, 671280), (360, 604152), (405, 537024), (432, 503460), (480, 453114), (486, 447520), (540, 402768), (576, 377595), (648, 335640), (720, 302076), (810, 268512), (864, 251730), (960, 226557), (972, 223760), (1080, 201384), (1215, 179008), (1296, 167820), (1440, 151038), (1620, 134256), (1728, 125865), (1944, 111880), (2160, 100692), (2430, 89504), (2592, 83910), (2797, 77760), (2880, 75519), (3240, 67128), (3888, 55940), (4320, 50346), (4860, 44752), (5184, 41955), (5594, 38880), (6480, 33564), (7776, 27970), (8391, 25920), (8640, 25173), (9720, 22376), (11188, 19440), (12960, 16782), (13985, 15552)]