290206260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{653}}^1\times {\mathrm{823}}^1$

素因数の和:1494

約数の個数: 96

約数和(自身を含む): 905345280

約数和(自身を除く): 615139020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 653, 823, 1306, 1646, 1959, 2469, 2612, 3265, 3292, 3918, 4115, 4938, 5877, 6530, 7407, 7836, 8230, 9795, 9876, 11754, 12345, 13060, 14814, 16460, 17631, 19590, 22221, 23508, 24690, 29385, 29628, 35262, 37035, 39180, 44442, 49380, 58770, 70524, 74070, 88155, 88884, 111105, 117540, 148140, 176310, 222210, 352620, 444420, 537419, 1074838, 1612257, 2149676, 2687095, 3224514, 4836771, 5374190, 6449028, 8061285, 9673542, 10748380, 14510313, 16122570, 19347084, 24183855, 29020626, 32245140, 48367710, 58041252, 72551565, 96735420, 145103130, 290206260]

約数ペア:

[(1, 290206260), (2, 145103130), (3, 96735420), (4, 72551565), (5, 58041252), (6, 48367710), (9, 32245140), (10, 29020626), (12, 24183855), (15, 19347084), (18, 16122570), (20, 14510313), (27, 10748380), (30, 9673542), (36, 8061285), (45, 6449028), (54, 5374190), (60, 4836771), (90, 3224514), (108, 2687095), (135, 2149676), (180, 1612257), (270, 1074838), (540, 537419), (653, 444420), (823, 352620), (1306, 222210), (1646, 176310), (1959, 148140), (2469, 117540), (2612, 111105), (3265, 88884), (3292, 88155), (3918, 74070), (4115, 70524), (4938, 58770), (5877, 49380), (6530, 44442), (7407, 39180), (7836, 37035), (8230, 35262), (9795, 29628), (9876, 29385), (11754, 24690), (12345, 23508), (13060, 22221), (14814, 19590), (16460, 17631)]