340578240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2381}}^1$

素因数の和:2550

約数の個数: 112

約数和(自身を含む): 1089050400

約数和(自身を除く): 748472160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 149, 160, 192, 240, 298, 320, 447, 480, 596, 745, 894, 960, 1192, 1490, 1788, 2235, 2381, 2384, 2980, 3576, 4470, 4762, 4768, 5960, 7143, 7152, 8940, 9524, 9536, 11905, 11920, 14286, 14304, 17880, 19048, 23810, 23840, 28572, 28608, 35715, 35760, 38096, 47620, 47680, 57144, 71430, 71520, 76192, 95240, 114288, 142860, 143040, 152384, 190480, 228576, 285720, 354769, 380960, 457152, 571440, 709538, 761920, 1064307, 1142880, 1419076, 1773845, 2128614, 2285760, 2838152, 3547690, 4257228, 5321535, 5676304, 7095380, 8514456, 10643070, 11352608, 14190760, 17028912, 21286140, 22705216, 28381520, 34057824, 42572280, 56763040, 68115648, 85144560, 113526080, 170289120, 340578240]

約数ペア:

[(1, 340578240), (2, 170289120), (3, 113526080), (4, 85144560), (5, 68115648), (6, 56763040), (8, 42572280), (10, 34057824), (12, 28381520), (15, 22705216), (16, 21286140), (20, 17028912), (24, 14190760), (30, 11352608), (32, 10643070), (40, 8514456), (48, 7095380), (60, 5676304), (64, 5321535), (80, 4257228), (96, 3547690), (120, 2838152), (149, 2285760), (160, 2128614), (192, 1773845), (240, 1419076), (298, 1142880), (320, 1064307), (447, 761920), (480, 709538), (596, 571440), (745, 457152), (894, 380960), (960, 354769), (1192, 285720), (1490, 228576), (1788, 190480), (2235, 152384), (2381, 143040), (2384, 142860), (2980, 114288), (3576, 95240), (4470, 76192), (4762, 71520), (4768, 71430), (5960, 57144), (7143, 47680), (7152, 47620), (8940, 38096), (9524, 35760), (9536, 35715), (11905, 28608), (11920, 28572), (14286, 23840), (14304, 23810), (17880, 19048)]