80405376

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:256

約数の個数: 128

約数和(自身を含む): 230234400

約数和(自身を除く): 149829024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 109, 113, 128, 136, 192, 204, 218, 226, 272, 327, 339, 384, 408, 436, 452, 544, 654, 678, 816, 872, 904, 1088, 1308, 1356, 1632, 1744, 1808, 1853, 1921, 2176, 2616, 2712, 3264, 3488, 3616, 3706, 3842, 5232, 5424, 5559, 5763, 6528, 6976, 7232, 7412, 7684, 10464, 10848, 11118, 11526, 12317, 13952, 14464, 14824, 15368, 20928, 21696, 22236, 23052, 24634, 29648, 30736, 36951, 41856, 43392, 44472, 46104, 49268, 59296, 61472, 73902, 88944, 92208, 98536, 118592, 122944, 147804, 177888, 184416, 197072, 209389, 237184, 245888, 295608, 355776, 368832, 394144, 418778, 591216, 628167, 711552, 737664, 788288, 837556, 1182432, 1256334, 1576576, 1675112, 2364864, 2512668, 3350224, 4729728, 5025336, 6700448, 10050672, 13400896, 20101344, 26801792, 40202688, 80405376]

約数ペア:

[(1, 80405376), (2, 40202688), (3, 26801792), (4, 20101344), (6, 13400896), (8, 10050672), (12, 6700448), (16, 5025336), (17, 4729728), (24, 3350224), (32, 2512668), (34, 2364864), (48, 1675112), (51, 1576576), (64, 1256334), (68, 1182432), (96, 837556), (102, 788288), (109, 737664), (113, 711552), (128, 628167), (136, 591216), (192, 418778), (204, 394144), (218, 368832), (226, 355776), (272, 295608), (327, 245888), (339, 237184), (384, 209389), (408, 197072), (436, 184416), (452, 177888), (544, 147804), (654, 122944), (678, 118592), (816, 98536), (872, 92208), (904, 88944), (1088, 73902), (1308, 61472), (1356, 59296), (1632, 49268), (1744, 46104), (1808, 44472), (1853, 43392), (1921, 41856), (2176, 36951), (2616, 30736), (2712, 29648), (3264, 24634), (3488, 23052), (3616, 22236), (3706, 21696), (3842, 20928), (5232, 15368), (5424, 14824), (5559, 14464), (5763, 13952), (6528, 12317), (6976, 11526), (7232, 11118), (7412, 10848), (7684, 10464)]