78770880

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{1013}}^1$

素因数の和:1045

約数の個数: 168

約数和(自身を含む): 281251152

約数和(自身を除く): 202480272

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, 1013, 1080, 1215, 1296, 1440, 1620, 1728, 1944, 2026, 2160, 2430, 2592, 2880, 3039, 3240, 3888, 4052, 4320, 4860, 5065, 5184, 6078, 6480, 7776, 8104, 8640, 9117, 9720, 10130, 12156, 12960, 15195, 15552, 16208, 18234, 19440, 20260, 24312, 25920, 27351, 30390, 32416, 36468, 38880, 40520, 45585, 48624, 54702, 60780, 64832, 72936, 77760, 81040, 82053, 91170, 97248, 109404, 121560, 136755, 145872, 162080, 164106, 182340, 194496, 218808, 243120, 246159, 273510, 291744, 324160, 328212, 364680, 410265, 437616, 486240, 492318, 547020, 583488, 656424, 729360, 820530, 875232, 972480, 984636, 1094040, 1230795, 1312848, 1458720, 1641060, 1750464, 1969272, 2188080, 2461590, 2625696, 2917440, 3282120, 3938544, 4376160, 4923180, 5251392, 6564240, 7877088, 8752320, 9846360, 13128480, 15754176, 19692720, 26256960, 39385440, 78770880]

約数ペア:

[(1, 78770880), (2, 39385440), (3, 26256960), (4, 19692720), (5, 15754176), (6, 13128480), (8, 9846360), (9, 8752320), (10, 7877088), (12, 6564240), (15, 5251392), (16, 4923180), (18, 4376160), (20, 3938544), (24, 3282120), (27, 2917440), (30, 2625696), (32, 2461590), (36, 2188080), (40, 1969272), (45, 1750464), (48, 1641060), (54, 1458720), (60, 1312848), (64, 1230795), (72, 1094040), (80, 984636), (81, 972480), (90, 875232), (96, 820530), (108, 729360), (120, 656424), (135, 583488), (144, 547020), (160, 492318), (162, 486240), (180, 437616), (192, 410265), (216, 364680), (240, 328212), (243, 324160), (270, 291744), (288, 273510), (320, 246159), (324, 243120), (360, 218808), (405, 194496), (432, 182340), (480, 164106), (486, 162080), (540, 145872), (576, 136755), (648, 121560), (720, 109404), (810, 97248), (864, 91170), (960, 82053), (972, 81040), (1013, 77760), (1080, 72936), (1215, 64832), (1296, 60780), (1440, 54702), (1620, 48624), (1728, 45585), (1944, 40520), (2026, 38880), (2160, 36468), (2430, 32416), (2592, 30390), (2880, 27351), (3039, 25920), (3240, 24312), (3888, 20260), (4052, 19440), (4320, 18234), (4860, 16208), (5065, 15552), (5184, 15195), (6078, 12960), (6480, 12156), (7776, 10130), (8104, 9720), (8640, 9117)]