81265200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{241}}^1\times {\mathrm{281}}^1$

素因数の和:543

約数の個数: 120

約数和(自身を含む): 262329936

約数和(自身を除く): 181064736

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, 120, 150, 200, 240, 241, 281, 300, 400, 482, 562, 600, 723, 843, 964, 1124, 1200, 1205, 1405, 1446, 1686, 1928, 2248, 2410, 2810, 2892, 3372, 3615, 3856, 4215, 4496, 4820, 5620, 5784, 6025, 6744, 7025, 7230, 8430, 9640, 11240, 11568, 12050, 13488, 14050, 14460, 16860, 18075, 19280, 21075, 22480, 24100, 28100, 28920, 33720, 36150, 42150, 48200, 56200, 57840, 67440, 67721, 72300, 84300, 96400, 112400, 135442, 144600, 168600, 203163, 270884, 289200, 337200, 338605, 406326, 541768, 677210, 812652, 1015815, 1083536, 1354420, 1625304, 1693025, 2031630, 2708840, 3250608, 3386050, 4063260, 5079075, 5417680, 6772100, 8126520, 10158150, 13544200, 16253040, 20316300, 27088400, 40632600, 81265200]

約数ペア:

[(1, 81265200), (2, 40632600), (3, 27088400), (4, 20316300), (5, 16253040), (6, 13544200), (8, 10158150), (10, 8126520), (12, 6772100), (15, 5417680), (16, 5079075), (20, 4063260), (24, 3386050), (25, 3250608), (30, 2708840), (40, 2031630), (48, 1693025), (50, 1625304), (60, 1354420), (75, 1083536), (80, 1015815), (100, 812652), (120, 677210), (150, 541768), (200, 406326), (240, 338605), (241, 337200), (281, 289200), (300, 270884), (400, 203163), (482, 168600), (562, 144600), (600, 135442), (723, 112400), (843, 96400), (964, 84300), (1124, 72300), (1200, 67721), (1205, 67440), (1405, 57840), (1446, 56200), (1686, 48200), (1928, 42150), (2248, 36150), (2410, 33720), (2810, 28920), (2892, 28100), (3372, 24100), (3615, 22480), (3856, 21075), (4215, 19280), (4496, 18075), (4820, 16860), (5620, 14460), (5784, 14050), (6025, 13488), (6744, 12050), (7025, 11568), (7230, 11240), (8430, 9640)]