215665056

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:339

約数の個数: 144

約数和(自身を含む): 636854400

約数和(自身を除く): 421189344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 71, 72, 96, 106, 142, 144, 159, 199, 212, 213, 284, 288, 318, 398, 424, 426, 477, 568, 597, 636, 639, 796, 848, 852, 954, 1136, 1194, 1272, 1278, 1592, 1696, 1704, 1791, 1908, 2272, 2388, 2544, 2556, 3184, 3408, 3582, 3763, 3816, 4776, 5088, 5112, 6368, 6816, 7164, 7526, 7632, 9552, 10224, 10547, 11289, 14129, 14328, 15052, 15264, 19104, 20448, 21094, 22578, 28258, 28656, 30104, 31641, 33867, 42188, 42387, 45156, 56516, 57312, 60208, 63282, 67734, 84376, 84774, 90312, 94923, 113032, 120416, 126564, 127161, 135468, 168752, 169548, 180624, 189846, 226064, 253128, 254322, 270936, 337504, 339096, 361248, 379692, 452128, 506256, 508644, 541872, 678192, 748837, 759384, 1012512, 1017288, 1083744, 1356384, 1497674, 1518768, 2034576, 2246511, 2995348, 3037536, 4069152, 4493022, 5990696, 6739533, 8986044, 11981392, 13479066, 17972088, 23962784, 26958132, 35944176, 53916264, 71888352, 107832528, 215665056]

約数ペア:

[(1, 215665056), (2, 107832528), (3, 71888352), (4, 53916264), (6, 35944176), (8, 26958132), (9, 23962784), (12, 17972088), (16, 13479066), (18, 11981392), (24, 8986044), (32, 6739533), (36, 5990696), (48, 4493022), (53, 4069152), (71, 3037536), (72, 2995348), (96, 2246511), (106, 2034576), (142, 1518768), (144, 1497674), (159, 1356384), (199, 1083744), (212, 1017288), (213, 1012512), (284, 759384), (288, 748837), (318, 678192), (398, 541872), (424, 508644), (426, 506256), (477, 452128), (568, 379692), (597, 361248), (636, 339096), (639, 337504), (796, 270936), (848, 254322), (852, 253128), (954, 226064), (1136, 189846), (1194, 180624), (1272, 169548), (1278, 168752), (1592, 135468), (1696, 127161), (1704, 126564), (1791, 120416), (1908, 113032), (2272, 94923), (2388, 90312), (2544, 84774), (2556, 84376), (3184, 67734), (3408, 63282), (3582, 60208), (3763, 57312), (3816, 56516), (4776, 45156), (5088, 42387), (5112, 42188), (6368, 33867), (6816, 31641), (7164, 30104), (7526, 28656), (7632, 28258), (9552, 22578), (10224, 21094), (10547, 20448), (11289, 19104), (14129, 15264), (14328, 15052)]