80258256

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:522

約数の個数: 160

約数和(自身を含む): 256650240

約数和(自身を除く): 176391984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 36, 39, 48, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 144, 156, 186, 208, 216, 234, 248, 279, 312, 351, 372, 403, 432, 461, 468, 496, 558, 624, 702, 744, 806, 837, 922, 936, 1116, 1209, 1383, 1404, 1488, 1612, 1674, 1844, 1872, 2232, 2418, 2766, 2808, 3224, 3348, 3627, 3688, 4149, 4464, 4836, 5532, 5616, 5993, 6448, 6696, 7254, 7376, 8298, 9672, 10881, 11064, 11986, 12447, 13392, 14291, 14508, 16596, 17979, 19344, 21762, 22128, 23972, 24894, 28582, 29016, 33192, 35958, 42873, 43524, 47944, 49788, 53937, 57164, 58032, 66384, 71916, 85746, 87048, 95888, 99576, 107874, 114328, 128619, 143832, 161811, 171492, 174096, 185783, 199152, 215748, 228656, 257238, 287664, 323622, 342984, 371566, 385857, 431496, 514476, 557349, 647244, 685968, 743132, 771714, 862992, 1028952, 1114698, 1294488, 1486264, 1543428, 1672047, 2057904, 2229396, 2588976, 2972528, 3086856, 3344094, 4458792, 5016141, 6173712, 6688188, 8917584, 10032282, 13376376, 20064564, 26752752, 40129128, 80258256]

約数ペア:

[(1, 80258256), (2, 40129128), (3, 26752752), (4, 20064564), (6, 13376376), (8, 10032282), (9, 8917584), (12, 6688188), (13, 6173712), (16, 5016141), (18, 4458792), (24, 3344094), (26, 3086856), (27, 2972528), (31, 2588976), (36, 2229396), (39, 2057904), (48, 1672047), (52, 1543428), (54, 1486264), (62, 1294488), (72, 1114698), (78, 1028952), (93, 862992), (104, 771714), (108, 743132), (117, 685968), (124, 647244), (144, 557349), (156, 514476), (186, 431496), (208, 385857), (216, 371566), (234, 342984), (248, 323622), (279, 287664), (312, 257238), (351, 228656), (372, 215748), (403, 199152), (432, 185783), (461, 174096), (468, 171492), (496, 161811), (558, 143832), (624, 128619), (702, 114328), (744, 107874), (806, 99576), (837, 95888), (922, 87048), (936, 85746), (1116, 71916), (1209, 66384), (1383, 58032), (1404, 57164), (1488, 53937), (1612, 49788), (1674, 47944), (1844, 43524), (1872, 42873), (2232, 35958), (2418, 33192), (2766, 29016), (2808, 28582), (3224, 24894), (3348, 23972), (3627, 22128), (3688, 21762), (4149, 19344), (4464, 17979), (4836, 16596), (5532, 14508), (5616, 14291), (5993, 13392), (6448, 12447), (6696, 11986), (7254, 11064), (7376, 10881), (8298, 9672)]