77870080

素因数分解:

$2^{10}\times 5^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:319

約数の個数: 88

約数和(自身を含む): 190420128

約数和(自身を除く): 112550048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 227, 256, 268, 320, 335, 454, 512, 536, 640, 670, 908, 1024, 1072, 1135, 1280, 1340, 1816, 2144, 2270, 2560, 2680, 3632, 4288, 4540, 5120, 5360, 7264, 8576, 9080, 10720, 14528, 15209, 17152, 18160, 21440, 29056, 30418, 34304, 36320, 42880, 58112, 60836, 68608, 72640, 76045, 85760, 116224, 121672, 145280, 152090, 171520, 232448, 243344, 290560, 304180, 343040, 486688, 581120, 608360, 973376, 1162240, 1216720, 1946752, 2433440, 3893504, 4866880, 7787008, 9733760, 15574016, 19467520, 38935040, 77870080]

約数ペア:

[(1, 77870080), (2, 38935040), (4, 19467520), (5, 15574016), (8, 9733760), (10, 7787008), (16, 4866880), (20, 3893504), (32, 2433440), (40, 1946752), (64, 1216720), (67, 1162240), (80, 973376), (128, 608360), (134, 581120), (160, 486688), (227, 343040), (256, 304180), (268, 290560), (320, 243344), (335, 232448), (454, 171520), (512, 152090), (536, 145280), (640, 121672), (670, 116224), (908, 85760), (1024, 76045), (1072, 72640), (1135, 68608), (1280, 60836), (1340, 58112), (1816, 42880), (2144, 36320), (2270, 34304), (2560, 30418), (2680, 29056), (3632, 21440), (4288, 18160), (4540, 17152), (5120, 15209), (5360, 14528), (7264, 10720), (8576, 9080)]