80915328

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1801}}^1$

素因数の和:1837

約数の個数: 128

約数和(自身を含む): 257325600

約数和(自身を除く): 176410272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1801, 1872, 2496, 2808, 3456, 3602, 3744, 4992, 5403, 5616, 7204, 7488, 10806, 11232, 14408, 14976, 16209, 21612, 22464, 23413, 28816, 32418, 43224, 44928, 46826, 48627, 57632, 64836, 70239, 86448, 93652, 97254, 115264, 129672, 140478, 172896, 187304, 194508, 210717, 230528, 259344, 280956, 345792, 374608, 389016, 421434, 518688, 561912, 632151, 691584, 749216, 778032, 842868, 1037376, 1123824, 1264302, 1498432, 1556064, 1685736, 2074752, 2247648, 2528604, 2996864, 3112128, 3371472, 4495296, 5057208, 6224256, 6742944, 8990592, 10114416, 13485888, 20228832, 26971776, 40457664, 80915328]

約数ペア:

[(1, 80915328), (2, 40457664), (3, 26971776), (4, 20228832), (6, 13485888), (8, 10114416), (9, 8990592), (12, 6742944), (13, 6224256), (16, 5057208), (18, 4495296), (24, 3371472), (26, 3112128), (27, 2996864), (32, 2528604), (36, 2247648), (39, 2074752), (48, 1685736), (52, 1556064), (54, 1498432), (64, 1264302), (72, 1123824), (78, 1037376), (96, 842868), (104, 778032), (108, 749216), (117, 691584), (128, 632151), (144, 561912), (156, 518688), (192, 421434), (208, 389016), (216, 374608), (234, 345792), (288, 280956), (312, 259344), (351, 230528), (384, 210717), (416, 194508), (432, 187304), (468, 172896), (576, 140478), (624, 129672), (702, 115264), (832, 97254), (864, 93652), (936, 86448), (1152, 70239), (1248, 64836), (1404, 57632), (1664, 48627), (1728, 46826), (1801, 44928), (1872, 43224), (2496, 32418), (2808, 28816), (3456, 23413), (3602, 22464), (3744, 21612), (4992, 16209), (5403, 14976), (5616, 14408), (7204, 11232), (7488, 10806)]