197125920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{45631}}^1$

素因数の和:45655

約数の個数: 96

約数和(自身を含む): 689955840

約数和(自身を除く): 492829920

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, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 45631, 91262, 136893, 182524, 228155, 273786, 365048, 410679, 456310, 547572, 684465, 730096, 821358, 912620, 1095144, 1232037, 1368930, 1460192, 1642716, 1825240, 2053395, 2190288, 2464074, 2737860, 3285432, 3650480, 4106790, 4380576, 4928148, 5475720, 6160185, 6570864, 7300960, 8213580, 9856296, 10951440, 12320370, 13141728, 16427160, 19712592, 21902880, 24640740, 32854320, 39425184, 49281480, 65708640, 98562960, 197125920]

約数ペア:

[(1, 197125920), (2, 98562960), (3, 65708640), (4, 49281480), (5, 39425184), (6, 32854320), (8, 24640740), (9, 21902880), (10, 19712592), (12, 16427160), (15, 13141728), (16, 12320370), (18, 10951440), (20, 9856296), (24, 8213580), (27, 7300960), (30, 6570864), (32, 6160185), (36, 5475720), (40, 4928148), (45, 4380576), (48, 4106790), (54, 3650480), (60, 3285432), (72, 2737860), (80, 2464074), (90, 2190288), (96, 2053395), (108, 1825240), (120, 1642716), (135, 1460192), (144, 1368930), (160, 1232037), (180, 1095144), (216, 912620), (240, 821358), (270, 730096), (288, 684465), (360, 547572), (432, 456310), (480, 410679), (540, 365048), (720, 273786), (864, 228155), (1080, 182524), (1440, 136893), (2160, 91262), (4320, 45631)]