209294400

素因数分解:

$2^6\times 3^1\times 5^2\times 7^1\times {\mathrm{6229}}^1$

素因数の和:6261

約数の個数: 168

約数和(自身を含む): 784880320

約数和(自身を除く): 575585920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 280, 300, 320, 336, 350, 400, 420, 448, 480, 525, 560, 600, 672, 700, 800, 840, 960, 1050, 1120, 1200, 1344, 1400, 1600, 1680, 2100, 2240, 2400, 2800, 3360, 4200, 4800, 5600, 6229, 6720, 8400, 11200, 12458, 16800, 18687, 24916, 31145, 33600, 37374, 43603, 49832, 62290, 74748, 87206, 93435, 99664, 124580, 130809, 149496, 155725, 174412, 186870, 199328, 218015, 249160, 261618, 298992, 311450, 348824, 373740, 398656, 436030, 467175, 498320, 523236, 597984, 622900, 654045, 697648, 747480, 872060, 934350, 996640, 1046472, 1090075, 1195968, 1245800, 1308090, 1395296, 1494960, 1744120, 1868700, 1993280, 2092944, 2180150, 2491600, 2616180, 2790592, 2989920, 3270225, 3488240, 3737400, 4185888, 4360300, 4983200, 5232360, 5979840, 6540450, 6976480, 7474800, 8371776, 8720600, 9966400, 10464720, 13080900, 13952960, 14949600, 17441200, 20929440, 26161800, 29899200, 34882400, 41858880, 52323600, 69764800, 104647200, 209294400]

約数ペア:

[(1, 209294400), (2, 104647200), (3, 69764800), (4, 52323600), (5, 41858880), (6, 34882400), (7, 29899200), (8, 26161800), (10, 20929440), (12, 17441200), (14, 14949600), (15, 13952960), (16, 13080900), (20, 10464720), (21, 9966400), (24, 8720600), (25, 8371776), (28, 7474800), (30, 6976480), (32, 6540450), (35, 5979840), (40, 5232360), (42, 4983200), (48, 4360300), (50, 4185888), (56, 3737400), (60, 3488240), (64, 3270225), (70, 2989920), (75, 2790592), (80, 2616180), (84, 2491600), (96, 2180150), (100, 2092944), (105, 1993280), (112, 1868700), (120, 1744120), (140, 1494960), (150, 1395296), (160, 1308090), (168, 1245800), (175, 1195968), (192, 1090075), (200, 1046472), (210, 996640), (224, 934350), (240, 872060), (280, 747480), (300, 697648), (320, 654045), (336, 622900), (350, 597984), (400, 523236), (420, 498320), (448, 467175), (480, 436030), (525, 398656), (560, 373740), (600, 348824), (672, 311450), (700, 298992), (800, 261618), (840, 249160), (960, 218015), (1050, 199328), (1120, 186870), (1200, 174412), (1344, 155725), (1400, 149496), (1600, 130809), (1680, 124580), (2100, 99664), (2240, 93435), (2400, 87206), (2800, 74748), (3360, 62290), (4200, 49832), (4800, 43603), (5600, 37374), (6229, 33600), (6720, 31145), (8400, 24916), (11200, 18687), (12458, 16800)]