119710720

素因数分解:

$2^{10}\times 5^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:355

約数の個数: 88

約数和(自身を含む): 291230784

約数和(自身を除く): 171520064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 128, 160, 206, 227, 256, 320, 412, 454, 512, 515, 640, 824, 908, 1024, 1030, 1135, 1280, 1648, 1816, 2060, 2270, 2560, 3296, 3632, 4120, 4540, 5120, 6592, 7264, 8240, 9080, 13184, 14528, 16480, 18160, 23381, 26368, 29056, 32960, 36320, 46762, 52736, 58112, 65920, 72640, 93524, 105472, 116224, 116905, 131840, 145280, 187048, 232448, 233810, 263680, 290560, 374096, 467620, 527360, 581120, 748192, 935240, 1162240, 1496384, 1870480, 2992768, 3740960, 5985536, 7481920, 11971072, 14963840, 23942144, 29927680, 59855360, 119710720]

約数ペア:

[(1, 119710720), (2, 59855360), (4, 29927680), (5, 23942144), (8, 14963840), (10, 11971072), (16, 7481920), (20, 5985536), (32, 3740960), (40, 2992768), (64, 1870480), (80, 1496384), (103, 1162240), (128, 935240), (160, 748192), (206, 581120), (227, 527360), (256, 467620), (320, 374096), (412, 290560), (454, 263680), (512, 233810), (515, 232448), (640, 187048), (824, 145280), (908, 131840), (1024, 116905), (1030, 116224), (1135, 105472), (1280, 93524), (1648, 72640), (1816, 65920), (2060, 58112), (2270, 52736), (2560, 46762), (3296, 36320), (3632, 32960), (4120, 29056), (4540, 26368), (5120, 23381), (6592, 18160), (7264, 16480), (8240, 14528), (9080, 13184)]