227445720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{111493}}^1$

素因数の和:111524

約数の個数: 64

約数和(自身を含む): 722481120

約数和(自身を除く): 495035400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 111493, 222986, 334479, 445972, 557465, 668958, 891944, 1114930, 1337916, 1672395, 1895381, 2229860, 2675832, 3344790, 3790762, 4459720, 5686143, 6689580, 7581524, 9476905, 11372286, 13379160, 15163048, 18953810, 22744572, 28430715, 37907620, 45489144, 56861430, 75815240, 113722860, 227445720]

約数ペア:

[(1, 227445720), (2, 113722860), (3, 75815240), (4, 56861430), (5, 45489144), (6, 37907620), (8, 28430715), (10, 22744572), (12, 18953810), (15, 15163048), (17, 13379160), (20, 11372286), (24, 9476905), (30, 7581524), (34, 6689580), (40, 5686143), (51, 4459720), (60, 3790762), (68, 3344790), (85, 2675832), (102, 2229860), (120, 1895381), (136, 1672395), (170, 1337916), (204, 1114930), (255, 891944), (340, 668958), (408, 557465), (510, 445972), (680, 334479), (1020, 222986), (2040, 111493)]