18350160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{487}}^1$

素因数の和:660

約数の個数: 80

約数和(自身を含む): 57365376

約数和(自身を除く): 39015216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 487, 628, 785, 942, 974, 1256, 1461, 1570, 1884, 1948, 2355, 2435, 2512, 2922, 3140, 3768, 3896, 4710, 4870, 5844, 6280, 7305, 7536, 7792, 9420, 9740, 11688, 12560, 14610, 18840, 19480, 23376, 29220, 37680, 38960, 58440, 76459, 116880, 152918, 229377, 305836, 382295, 458754, 611672, 764590, 917508, 1146885, 1223344, 1529180, 1835016, 2293770, 3058360, 3670032, 4587540, 6116720, 9175080, 18350160]

約数ペア:

[(1, 18350160), (2, 9175080), (3, 6116720), (4, 4587540), (5, 3670032), (6, 3058360), (8, 2293770), (10, 1835016), (12, 1529180), (15, 1223344), (16, 1146885), (20, 917508), (24, 764590), (30, 611672), (40, 458754), (48, 382295), (60, 305836), (80, 229377), (120, 152918), (157, 116880), (240, 76459), (314, 58440), (471, 38960), (487, 37680), (628, 29220), (785, 23376), (942, 19480), (974, 18840), (1256, 14610), (1461, 12560), (1570, 11688), (1884, 9740), (1948, 9420), (2355, 7792), (2435, 7536), (2512, 7305), (2922, 6280), (3140, 5844), (3768, 4870), (3896, 4710)]