255530340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109201}}^1$

素因数の和:109229

約数の個数: 72

約数和(自身を含む): 834740088

約数和(自身を除く): 579209748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 109201, 218402, 327603, 436804, 546005, 655206, 982809, 1092010, 1310412, 1419613, 1638015, 1965618, 2184020, 2839226, 3276030, 3931236, 4258839, 4914045, 5678452, 6552060, 7098065, 8517678, 9828090, 12776517, 14196130, 17035356, 19656180, 21294195, 25553034, 28392260, 42588390, 51106068, 63882585, 85176780, 127765170, 255530340]

約数ペア:

[(1, 255530340), (2, 127765170), (3, 85176780), (4, 63882585), (5, 51106068), (6, 42588390), (9, 28392260), (10, 25553034), (12, 21294195), (13, 19656180), (15, 17035356), (18, 14196130), (20, 12776517), (26, 9828090), (30, 8517678), (36, 7098065), (39, 6552060), (45, 5678452), (52, 4914045), (60, 4258839), (65, 3931236), (78, 3276030), (90, 2839226), (117, 2184020), (130, 1965618), (156, 1638015), (180, 1419613), (195, 1310412), (234, 1092010), (260, 982809), (390, 655206), (468, 546005), (585, 436804), (780, 327603), (1170, 218402), (2340, 109201)]