305107080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{1151}}^1$

素因数の和:1259

約数の個数: 96

約数和(自身を含む): 936023040

約数和(自身を除く): 630915960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1151, 1410, 1880, 2209, 2302, 2820, 3453, 4418, 4604, 5640, 5755, 6627, 6906, 8836, 9208, 11045, 11510, 13254, 13812, 17265, 17672, 22090, 23020, 26508, 27624, 33135, 34530, 44180, 46040, 53016, 54097, 66270, 69060, 88360, 108194, 132540, 138120, 162291, 216388, 265080, 270485, 324582, 432776, 540970, 649164, 811455, 1081940, 1298328, 1622910, 2163880, 2542559, 3245820, 5085118, 6491640, 7627677, 10170236, 12712795, 15255354, 20340472, 25425590, 30510708, 38138385, 50851180, 61021416, 76276770, 101702360, 152553540, 305107080]

約数ペア:

[(1, 305107080), (2, 152553540), (3, 101702360), (4, 76276770), (5, 61021416), (6, 50851180), (8, 38138385), (10, 30510708), (12, 25425590), (15, 20340472), (20, 15255354), (24, 12712795), (30, 10170236), (40, 7627677), (47, 6491640), (60, 5085118), (94, 3245820), (120, 2542559), (141, 2163880), (188, 1622910), (235, 1298328), (282, 1081940), (376, 811455), (470, 649164), (564, 540970), (705, 432776), (940, 324582), (1128, 270485), (1151, 265080), (1410, 216388), (1880, 162291), (2209, 138120), (2302, 132540), (2820, 108194), (3453, 88360), (4418, 69060), (4604, 66270), (5640, 54097), (5755, 53016), (6627, 46040), (6906, 44180), (8836, 34530), (9208, 33135), (11045, 27624), (11510, 26508), (13254, 23020), (13812, 22090), (17265, 17672)]