65642400

素因数分解:

$2^5\times 3^4\times 5^2\times {\mathrm{1013}}^1$

素因数の和:1045

約数の個数: 180

約数和(自身を含む): 239621382

約数和(自身を除く): 173978982

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 96, 100, 108, 120, 135, 144, 150, 160, 162, 180, 200, 216, 225, 240, 270, 288, 300, 324, 360, 400, 405, 432, 450, 480, 540, 600, 648, 675, 720, 800, 810, 864, 900, 1013, 1080, 1200, 1296, 1350, 1440, 1620, 1800, 2025, 2026, 2160, 2400, 2592, 2700, 3039, 3240, 3600, 4050, 4052, 4320, 5065, 5400, 6078, 6480, 7200, 8100, 8104, 9117, 10130, 10800, 12156, 12960, 15195, 16200, 16208, 18234, 20260, 21600, 24312, 25325, 27351, 30390, 32400, 32416, 36468, 40520, 45585, 48624, 50650, 54702, 60780, 64800, 72936, 75975, 81040, 82053, 91170, 97248, 101300, 109404, 121560, 136755, 145872, 151950, 162080, 164106, 182340, 202600, 218808, 227925, 243120, 273510, 291744, 303900, 328212, 364680, 405200, 410265, 437616, 455850, 486240, 547020, 607800, 656424, 683775, 729360, 810400, 820530, 875232, 911700, 1094040, 1215600, 1312848, 1367550, 1458720, 1641060, 1823400, 2051325, 2188080, 2431200, 2625696, 2735100, 3282120, 3646800, 4102650, 4376160, 5470200, 6564240, 7293600, 8205300, 10940400, 13128480, 16410600, 21880800, 32821200, 65642400]

約数ペア:

[(1, 65642400), (2, 32821200), (3, 21880800), (4, 16410600), (5, 13128480), (6, 10940400), (8, 8205300), (9, 7293600), (10, 6564240), (12, 5470200), (15, 4376160), (16, 4102650), (18, 3646800), (20, 3282120), (24, 2735100), (25, 2625696), (27, 2431200), (30, 2188080), (32, 2051325), (36, 1823400), (40, 1641060), (45, 1458720), (48, 1367550), (50, 1312848), (54, 1215600), (60, 1094040), (72, 911700), (75, 875232), (80, 820530), (81, 810400), (90, 729360), (96, 683775), (100, 656424), (108, 607800), (120, 547020), (135, 486240), (144, 455850), (150, 437616), (160, 410265), (162, 405200), (180, 364680), (200, 328212), (216, 303900), (225, 291744), (240, 273510), (270, 243120), (288, 227925), (300, 218808), (324, 202600), (360, 182340), (400, 164106), (405, 162080), (432, 151950), (450, 145872), (480, 136755), (540, 121560), (600, 109404), (648, 101300), (675, 97248), (720, 91170), (800, 82053), (810, 81040), (864, 75975), (900, 72936), (1013, 64800), (1080, 60780), (1200, 54702), (1296, 50650), (1350, 48624), (1440, 45585), (1620, 40520), (1800, 36468), (2025, 32416), (2026, 32400), (2160, 30390), (2400, 27351), (2592, 25325), (2700, 24312), (3039, 21600), (3240, 20260), (3600, 18234), (4050, 16208), (4052, 16200), (4320, 15195), (5065, 12960), (5400, 12156), (6078, 10800), (6480, 10130), (7200, 9117), (8100, 8104)]