90382800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{691}}^1$

素因数の和:821

約数の個数: 120

約数和(自身を含む): 292605280

約数和(自身を除く): 202222480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 109, 120, 150, 200, 218, 240, 300, 327, 400, 436, 545, 600, 654, 691, 872, 1090, 1200, 1308, 1382, 1635, 1744, 2073, 2180, 2616, 2725, 2764, 3270, 3455, 4146, 4360, 5232, 5450, 5528, 6540, 6910, 8175, 8292, 8720, 10365, 10900, 11056, 13080, 13820, 16350, 16584, 17275, 20730, 21800, 26160, 27640, 32700, 33168, 34550, 41460, 43600, 51825, 55280, 65400, 69100, 75319, 82920, 103650, 130800, 138200, 150638, 165840, 207300, 225957, 276400, 301276, 376595, 414600, 451914, 602552, 753190, 829200, 903828, 1129785, 1205104, 1506380, 1807656, 1882975, 2259570, 3012760, 3615312, 3765950, 4519140, 5648925, 6025520, 7531900, 9038280, 11297850, 15063800, 18076560, 22595700, 30127600, 45191400, 90382800]

約数ペア:

[(1, 90382800), (2, 45191400), (3, 30127600), (4, 22595700), (5, 18076560), (6, 15063800), (8, 11297850), (10, 9038280), (12, 7531900), (15, 6025520), (16, 5648925), (20, 4519140), (24, 3765950), (25, 3615312), (30, 3012760), (40, 2259570), (48, 1882975), (50, 1807656), (60, 1506380), (75, 1205104), (80, 1129785), (100, 903828), (109, 829200), (120, 753190), (150, 602552), (200, 451914), (218, 414600), (240, 376595), (300, 301276), (327, 276400), (400, 225957), (436, 207300), (545, 165840), (600, 150638), (654, 138200), (691, 130800), (872, 103650), (1090, 82920), (1200, 75319), (1308, 69100), (1382, 65400), (1635, 55280), (1744, 51825), (2073, 43600), (2180, 41460), (2616, 34550), (2725, 33168), (2764, 32700), (3270, 27640), (3455, 26160), (4146, 21800), (4360, 20730), (5232, 17275), (5450, 16584), (5528, 16350), (6540, 13820), (6910, 13080), (8175, 11056), (8292, 10900), (8720, 10365)]