240263712

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{21391}}^1$

素因数の和:21423

約数の個数: 96

約数和(自身を含む): 754709760

約数和(自身を除く): 514446048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 208, 216, 234, 288, 312, 351, 416, 432, 468, 624, 702, 864, 936, 1248, 1404, 1872, 2808, 3744, 5616, 11232, 21391, 42782, 64173, 85564, 128346, 171128, 192519, 256692, 278083, 342256, 385038, 513384, 556166, 577557, 684512, 770076, 834249, 1026768, 1112332, 1155114, 1540152, 1668498, 2053536, 2224664, 2310228, 2502747, 3080304, 3336996, 4449328, 4620456, 5005494, 6160608, 6673992, 7508241, 8898656, 9240912, 10010988, 13347984, 15016482, 18481824, 20021976, 26695968, 30032964, 40043952, 60065928, 80087904, 120131856, 240263712]

約数ペア:

[(1, 240263712), (2, 120131856), (3, 80087904), (4, 60065928), (6, 40043952), (8, 30032964), (9, 26695968), (12, 20021976), (13, 18481824), (16, 15016482), (18, 13347984), (24, 10010988), (26, 9240912), (27, 8898656), (32, 7508241), (36, 6673992), (39, 6160608), (48, 5005494), (52, 4620456), (54, 4449328), (72, 3336996), (78, 3080304), (96, 2502747), (104, 2310228), (108, 2224664), (117, 2053536), (144, 1668498), (156, 1540152), (208, 1155114), (216, 1112332), (234, 1026768), (288, 834249), (312, 770076), (351, 684512), (416, 577557), (432, 556166), (468, 513384), (624, 385038), (702, 342256), (864, 278083), (936, 256692), (1248, 192519), (1404, 171128), (1872, 128346), (2808, 85564), (3744, 64173), (5616, 42782), (11232, 21391)]