423133040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{25307}}^1$

素因数の和:25350

約数の個数: 80

約数和(自身を含む): 1129749120

約数和(自身を除く): 706616080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 3344, 4180, 8360, 16720, 25307, 50614, 101228, 126535, 202456, 253070, 278377, 404912, 480833, 506140, 556754, 961666, 1012280, 1113508, 1391885, 1923332, 2024560, 2227016, 2404165, 2783770, 3846664, 4454032, 4808330, 5289163, 5567540, 7693328, 9616660, 10578326, 11135080, 19233320, 21156652, 22270160, 26445815, 38466640, 42313304, 52891630, 84626608, 105783260, 211566520, 423133040]

約数ペア:

[(1, 423133040), (2, 211566520), (4, 105783260), (5, 84626608), (8, 52891630), (10, 42313304), (11, 38466640), (16, 26445815), (19, 22270160), (20, 21156652), (22, 19233320), (38, 11135080), (40, 10578326), (44, 9616660), (55, 7693328), (76, 5567540), (80, 5289163), (88, 4808330), (95, 4454032), (110, 3846664), (152, 2783770), (176, 2404165), (190, 2227016), (209, 2024560), (220, 1923332), (304, 1391885), (380, 1113508), (418, 1012280), (440, 961666), (760, 556754), (836, 506140), (880, 480833), (1045, 404912), (1520, 278377), (1672, 253070), (2090, 202456), (3344, 126535), (4180, 101228), (8360, 50614), (16720, 25307)]