131417280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{45631}}^1$

素因数の和:45654

約数の個数: 84

約数和(自身を含む): 452030592

約数和(自身を除く): 320613312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 45631, 91262, 136893, 182524, 228155, 273786, 365048, 410679, 456310, 547572, 684465, 730096, 821358, 912620, 1095144, 1368930, 1460192, 1642716, 1825240, 2053395, 2190288, 2737860, 2920384, 3285432, 3650480, 4106790, 4380576, 5475720, 6570864, 7300960, 8213580, 8761152, 10951440, 13141728, 14601920, 16427160, 21902880, 26283456, 32854320, 43805760, 65708640, 131417280]

約数ペア:

[(1, 131417280), (2, 65708640), (3, 43805760), (4, 32854320), (5, 26283456), (6, 21902880), (8, 16427160), (9, 14601920), (10, 13141728), (12, 10951440), (15, 8761152), (16, 8213580), (18, 7300960), (20, 6570864), (24, 5475720), (30, 4380576), (32, 4106790), (36, 3650480), (40, 3285432), (45, 2920384), (48, 2737860), (60, 2190288), (64, 2053395), (72, 1825240), (80, 1642716), (90, 1460192), (96, 1368930), (120, 1095144), (144, 912620), (160, 821358), (180, 730096), (192, 684465), (240, 547572), (288, 456310), (320, 410679), (360, 365048), (480, 273786), (576, 228155), (720, 182524), (960, 136893), (1440, 91262), (2880, 45631)]