204865320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{155201}}^1$

素因数の和:155226

約数の個数: 64

約数和(自身を含む): 670472640

約数和(自身を除く): 465607320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 155201, 310402, 465603, 620804, 776005, 931206, 1241608, 1552010, 1707211, 1862412, 2328015, 3104020, 3414422, 3724824, 4656030, 5121633, 6208040, 6828844, 8536055, 9312060, 10243266, 13657688, 17072110, 18624120, 20486532, 25608165, 34144220, 40973064, 51216330, 68288440, 102432660, 204865320]

約数ペア:

[(1, 204865320), (2, 102432660), (3, 68288440), (4, 51216330), (5, 40973064), (6, 34144220), (8, 25608165), (10, 20486532), (11, 18624120), (12, 17072110), (15, 13657688), (20, 10243266), (22, 9312060), (24, 8536055), (30, 6828844), (33, 6208040), (40, 5121633), (44, 4656030), (55, 3724824), (60, 3414422), (66, 3104020), (88, 2328015), (110, 1862412), (120, 1707211), (132, 1552010), (165, 1241608), (220, 931206), (264, 776005), (330, 620804), (440, 465603), (660, 310402), (1320, 155201)]