274103680

素因数分解:

$2^7\times 5^1\times {\mathrm{359}}^1\times {\mathrm{1193}}^1$

素因数の和:1571

約数の個数: 64

約数和(自身を含む): 657655200

約数和(自身を除く): 383551520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 359, 640, 718, 1193, 1436, 1795, 2386, 2872, 3590, 4772, 5744, 5965, 7180, 9544, 11488, 11930, 14360, 19088, 22976, 23860, 28720, 38176, 45952, 47720, 57440, 76352, 95440, 114880, 152704, 190880, 229760, 381760, 428287, 763520, 856574, 1713148, 2141435, 3426296, 4282870, 6852592, 8565740, 13705184, 17131480, 27410368, 34262960, 54820736, 68525920, 137051840, 274103680]

約数ペア:

[(1, 274103680), (2, 137051840), (4, 68525920), (5, 54820736), (8, 34262960), (10, 27410368), (16, 17131480), (20, 13705184), (32, 8565740), (40, 6852592), (64, 4282870), (80, 3426296), (128, 2141435), (160, 1713148), (320, 856574), (359, 763520), (640, 428287), (718, 381760), (1193, 229760), (1436, 190880), (1795, 152704), (2386, 114880), (2872, 95440), (3590, 76352), (4772, 57440), (5744, 47720), (5965, 45952), (7180, 38176), (9544, 28720), (11488, 23860), (11930, 22976), (14360, 19088)]