229028360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{1663}}^1$

素因数の和:1998

約数の個数: 64

約数和(自身を含む): 564295680

約数和(自身を除く): 335267320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 313, 440, 626, 1252, 1565, 1663, 2504, 3130, 3326, 3443, 6260, 6652, 6886, 8315, 12520, 13304, 13772, 16630, 17215, 18293, 27544, 33260, 34430, 36586, 66520, 68860, 73172, 91465, 137720, 146344, 182930, 365860, 520519, 731720, 1041038, 2082076, 2602595, 4164152, 5205190, 5725709, 10410380, 11451418, 20820760, 22902836, 28628545, 45805672, 57257090, 114514180, 229028360]

約数ペア:

[(1, 229028360), (2, 114514180), (4, 57257090), (5, 45805672), (8, 28628545), (10, 22902836), (11, 20820760), (20, 11451418), (22, 10410380), (40, 5725709), (44, 5205190), (55, 4164152), (88, 2602595), (110, 2082076), (220, 1041038), (313, 731720), (440, 520519), (626, 365860), (1252, 182930), (1565, 146344), (1663, 137720), (2504, 91465), (3130, 73172), (3326, 68860), (3443, 66520), (6260, 36586), (6652, 34430), (6886, 33260), (8315, 27544), (12520, 18293), (13304, 17215), (13772, 16630)]