156244860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{2459}}^1$

素因数の和:2827

約数の個数: 72

約数和(自身を含む): 475478640

約数和(自身を除く): 319233780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 353, 706, 1059, 1412, 1765, 2118, 2459, 3177, 3530, 4236, 4918, 5295, 6354, 7060, 7377, 9836, 10590, 12295, 12708, 14754, 15885, 21180, 22131, 24590, 29508, 31770, 36885, 44262, 49180, 63540, 73770, 88524, 110655, 147540, 221310, 442620, 868027, 1736054, 2604081, 3472108, 4340135, 5208162, 7812243, 8680270, 10416324, 13020405, 15624486, 17360540, 26040810, 31248972, 39061215, 52081620, 78122430, 156244860]

約数ペア:

[(1, 156244860), (2, 78122430), (3, 52081620), (4, 39061215), (5, 31248972), (6, 26040810), (9, 17360540), (10, 15624486), (12, 13020405), (15, 10416324), (18, 8680270), (20, 7812243), (30, 5208162), (36, 4340135), (45, 3472108), (60, 2604081), (90, 1736054), (180, 868027), (353, 442620), (706, 221310), (1059, 147540), (1412, 110655), (1765, 88524), (2118, 73770), (2459, 63540), (3177, 49180), (3530, 44262), (4236, 36885), (4918, 31770), (5295, 29508), (6354, 24590), (7060, 22131), (7377, 21180), (9836, 15885), (10590, 14754), (12295, 12708)]