2018720200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{367}}^1\times {\mathrm{3929}}^1$

素因数の和:4319

約数の個数: 96

約数和(自身を含む): 5380012800

約数和(自身を除く): 3361292600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 367, 700, 734, 1400, 1468, 1835, 2569, 2936, 3670, 3929, 5138, 7340, 7858, 9175, 10276, 12845, 14680, 15716, 18350, 19645, 20552, 25690, 27503, 31432, 36700, 39290, 51380, 55006, 64225, 73400, 78580, 98225, 102760, 110012, 128450, 137515, 157160, 196450, 220024, 256900, 275030, 392900, 513800, 550060, 687575, 785800, 1100120, 1375150, 1441943, 2750300, 2883886, 5500600, 5767772, 7209715, 10093601, 11535544, 14419430, 20187202, 28838860, 36048575, 40374404, 50468005, 57677720, 72097150, 80748808, 100936010, 144194300, 201872020, 252340025, 288388600, 403744040, 504680050, 1009360100, 2018720200]

約数ペア:

[(1, 2018720200), (2, 1009360100), (4, 504680050), (5, 403744040), (7, 288388600), (8, 252340025), (10, 201872020), (14, 144194300), (20, 100936010), (25, 80748808), (28, 72097150), (35, 57677720), (40, 50468005), (50, 40374404), (56, 36048575), (70, 28838860), (100, 20187202), (140, 14419430), (175, 11535544), (200, 10093601), (280, 7209715), (350, 5767772), (367, 5500600), (700, 2883886), (734, 2750300), (1400, 1441943), (1468, 1375150), (1835, 1100120), (2569, 785800), (2936, 687575), (3670, 550060), (3929, 513800), (5138, 392900), (7340, 275030), (7858, 256900), (9175, 220024), (10276, 196450), (12845, 157160), (14680, 137515), (15716, 128450), (18350, 110012), (19645, 102760), (20552, 98225), (25690, 78580), (27503, 73400), (31432, 64225), (36700, 55006), (39290, 51380)]