449929260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1019}}^1$

素因数の和:1268

約数の個数: 144

約数和(自身を含む): 1497000960

約数和(自身を除く): 1047071700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 223, 330, 396, 446, 495, 660, 669, 892, 990, 1019, 1115, 1338, 1980, 2007, 2038, 2230, 2453, 2676, 3057, 3345, 4014, 4076, 4460, 4906, 5095, 6114, 6690, 7359, 8028, 9171, 9812, 10035, 10190, 11209, 12228, 12265, 13380, 14718, 15285, 18342, 20070, 20380, 22077, 22418, 24530, 29436, 30570, 33627, 36684, 36795, 40140, 44154, 44836, 45855, 49060, 56045, 61140, 67254, 73590, 88308, 91710, 100881, 110385, 112090, 134508, 147180, 168135, 183420, 201762, 220770, 224180, 227237, 336270, 403524, 441540, 454474, 504405, 672540, 681711, 908948, 1008810, 1136185, 1363422, 2017620, 2045133, 2272370, 2499607, 2726844, 3408555, 4090266, 4544740, 4999214, 6817110, 7498821, 8180532, 9998428, 10225665, 12498035, 13634220, 14997642, 20451330, 22496463, 24996070, 29995284, 37494105, 40902660, 44992926, 49992140, 74988210, 89985852, 112482315, 149976420, 224964630, 449929260]

約数ペア:

[(1, 449929260), (2, 224964630), (3, 149976420), (4, 112482315), (5, 89985852), (6, 74988210), (9, 49992140), (10, 44992926), (11, 40902660), (12, 37494105), (15, 29995284), (18, 24996070), (20, 22496463), (22, 20451330), (30, 14997642), (33, 13634220), (36, 12498035), (44, 10225665), (45, 9998428), (55, 8180532), (60, 7498821), (66, 6817110), (90, 4999214), (99, 4544740), (110, 4090266), (132, 3408555), (165, 2726844), (180, 2499607), (198, 2272370), (220, 2045133), (223, 2017620), (330, 1363422), (396, 1136185), (446, 1008810), (495, 908948), (660, 681711), (669, 672540), (892, 504405), (990, 454474), (1019, 441540), (1115, 403524), (1338, 336270), (1980, 227237), (2007, 224180), (2038, 220770), (2230, 201762), (2453, 183420), (2676, 168135), (3057, 147180), (3345, 134508), (4014, 112090), (4076, 110385), (4460, 100881), (4906, 91710), (5095, 88308), (6114, 73590), (6690, 67254), (7359, 61140), (8028, 56045), (9171, 49060), (9812, 45855), (10035, 44836), (10190, 44154), (11209, 40140), (12228, 36795), (12265, 36684), (13380, 33627), (14718, 30570), (15285, 29436), (18342, 24530), (20070, 22418), (20380, 22077)]