80280072

素因数分解:

$2^3\times 3^4\times {\mathrm{229}}^1\times {\mathrm{541}}^1$

素因数の和:788

約数の個数: 80

約数和(自身を含む): 226257900

約数和(自身を除く): 145977828

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 229, 324, 458, 541, 648, 687, 916, 1082, 1374, 1623, 1832, 2061, 2164, 2748, 3246, 4122, 4328, 4869, 5496, 6183, 6492, 8244, 9738, 12366, 12984, 14607, 16488, 18549, 19476, 24732, 29214, 37098, 38952, 43821, 49464, 58428, 74196, 87642, 116856, 123889, 148392, 175284, 247778, 350568, 371667, 495556, 743334, 991112, 1115001, 1486668, 2230002, 2973336, 3345003, 4460004, 6690006, 8920008, 10035009, 13380012, 20070018, 26760024, 40140036, 80280072]

約数ペア:

[(1, 80280072), (2, 40140036), (3, 26760024), (4, 20070018), (6, 13380012), (8, 10035009), (9, 8920008), (12, 6690006), (18, 4460004), (24, 3345003), (27, 2973336), (36, 2230002), (54, 1486668), (72, 1115001), (81, 991112), (108, 743334), (162, 495556), (216, 371667), (229, 350568), (324, 247778), (458, 175284), (541, 148392), (648, 123889), (687, 116856), (916, 87642), (1082, 74196), (1374, 58428), (1623, 49464), (1832, 43821), (2061, 38952), (2164, 37098), (2748, 29214), (3246, 24732), (4122, 19476), (4328, 18549), (4869, 16488), (5496, 14607), (6183, 12984), (6492, 12366), (8244, 9738)]