224735240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1979}}^1$

素因数の和:2174

約数の個数: 64

約数和(自身を含む): 538876800

約数和(自身を除く): 314141560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 167, 170, 334, 340, 668, 680, 835, 1336, 1670, 1979, 2839, 3340, 3958, 5678, 6680, 7916, 9895, 11356, 14195, 15832, 19790, 22712, 28390, 33643, 39580, 56780, 67286, 79160, 113560, 134572, 168215, 269144, 330493, 336430, 660986, 672860, 1321972, 1345720, 1652465, 2643944, 3304930, 5618381, 6609860, 11236762, 13219720, 22473524, 28091905, 44947048, 56183810, 112367620, 224735240]

約数ペア:

[(1, 224735240), (2, 112367620), (4, 56183810), (5, 44947048), (8, 28091905), (10, 22473524), (17, 13219720), (20, 11236762), (34, 6609860), (40, 5618381), (68, 3304930), (85, 2643944), (136, 1652465), (167, 1345720), (170, 1321972), (334, 672860), (340, 660986), (668, 336430), (680, 330493), (835, 269144), (1336, 168215), (1670, 134572), (1979, 113560), (2839, 79160), (3340, 67286), (3958, 56780), (5678, 39580), (6680, 33643), (7916, 28390), (9895, 22712), (11356, 19790), (14195, 15832)]