229641240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{51721}}^1$

素因数の和:51772

約数の個数: 64

約数和(自身を含む): 707556960

約数和(自身を除く): 477915720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 51721, 103442, 155163, 206884, 258605, 310326, 413768, 517210, 620652, 775815, 1034420, 1241304, 1551630, 1913677, 2068840, 3103260, 3827354, 5741031, 6206520, 7654708, 9568385, 11482062, 15309416, 19136770, 22964124, 28705155, 38273540, 45928248, 57410310, 76547080, 114820620, 229641240]

約数ペア:

[(1, 229641240), (2, 114820620), (3, 76547080), (4, 57410310), (5, 45928248), (6, 38273540), (8, 28705155), (10, 22964124), (12, 19136770), (15, 15309416), (20, 11482062), (24, 9568385), (30, 7654708), (37, 6206520), (40, 5741031), (60, 3827354), (74, 3103260), (111, 2068840), (120, 1913677), (148, 1551630), (185, 1241304), (222, 1034420), (296, 775815), (370, 620652), (444, 517210), (555, 413768), (740, 310326), (888, 258605), (1110, 206884), (1480, 155163), (2220, 103442), (4440, 51721)]