213223553600

素因数分解:

$2^6\times 5^2\times {\mathrm{139}}^1\times {\mathrm{958739}}^1$

素因数の和:958900

約数の個数: 84

約数和(自身を含む): 528438313200

約数和(自身を除く): 315214759600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 139, 160, 200, 278, 320, 400, 556, 695, 800, 1112, 1390, 1600, 2224, 2780, 3475, 4448, 5560, 6950, 8896, 11120, 13900, 22240, 27800, 44480, 55600, 111200, 222400, 958739, 1917478, 3834956, 4793695, 7669912, 9587390, 15339824, 19174780, 23968475, 30679648, 38349560, 47936950, 61359296, 76699120, 95873900, 133264721, 153398240, 191747800, 266529442, 306796480, 383495600, 533058884, 666323605, 766991200, 1066117768, 1332647210, 1533982400, 2132235536, 2665294420, 3331618025, 4264471072, 5330588840, 6663236050, 8528942144, 10661177680, 13326472100, 21322355360, 26652944200, 42644710720, 53305888400, 106611776800, 213223553600]

約数ペア:

[(1, 213223553600), (2, 106611776800), (4, 53305888400), (5, 42644710720), (8, 26652944200), (10, 21322355360), (16, 13326472100), (20, 10661177680), (25, 8528942144), (32, 6663236050), (40, 5330588840), (50, 4264471072), (64, 3331618025), (80, 2665294420), (100, 2132235536), (139, 1533982400), (160, 1332647210), (200, 1066117768), (278, 766991200), (320, 666323605), (400, 533058884), (556, 383495600), (695, 306796480), (800, 266529442), (1112, 191747800), (1390, 153398240), (1600, 133264721), (2224, 95873900), (2780, 76699120), (3475, 61359296), (4448, 47936950), (5560, 38349560), (6950, 30679648), (8896, 23968475), (11120, 19174780), (13900, 15339824), (22240, 9587390), (27800, 7669912), (44480, 4793695), (55600, 3834956), (111200, 1917478), (222400, 958739)]