80451630

素因数分解:

$2^1\times 3^4\times 5^1\times 7^2\times {\mathrm{2027}}^1$

素因数の和:2060

約数の個数: 120

約数和(自身を含む): 251768088

約数和(自身を除く): 171316458

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 81, 90, 98, 105, 126, 135, 147, 162, 189, 210, 245, 270, 294, 315, 378, 405, 441, 490, 567, 630, 735, 810, 882, 945, 1134, 1323, 1470, 1890, 2027, 2205, 2646, 2835, 3969, 4054, 4410, 5670, 6081, 6615, 7938, 10135, 12162, 13230, 14189, 18243, 19845, 20270, 28378, 30405, 36486, 39690, 42567, 54729, 60810, 70945, 85134, 91215, 99323, 109458, 127701, 141890, 164187, 182430, 198646, 212835, 255402, 273645, 297969, 328374, 383103, 425670, 496615, 547290, 595938, 638505, 766206, 820935, 893907, 993230, 1149309, 1277010, 1489845, 1641870, 1787814, 1915515, 2298618, 2681721, 2979690, 3831030, 4469535, 5363442, 5746545, 8045163, 8939070, 11493090, 13408605, 16090326, 26817210, 40225815, 80451630]

約数ペア:

[(1, 80451630), (2, 40225815), (3, 26817210), (5, 16090326), (6, 13408605), (7, 11493090), (9, 8939070), (10, 8045163), (14, 5746545), (15, 5363442), (18, 4469535), (21, 3831030), (27, 2979690), (30, 2681721), (35, 2298618), (42, 1915515), (45, 1787814), (49, 1641870), (54, 1489845), (63, 1277010), (70, 1149309), (81, 993230), (90, 893907), (98, 820935), (105, 766206), (126, 638505), (135, 595938), (147, 547290), (162, 496615), (189, 425670), (210, 383103), (245, 328374), (270, 297969), (294, 273645), (315, 255402), (378, 212835), (405, 198646), (441, 182430), (490, 164187), (567, 141890), (630, 127701), (735, 109458), (810, 99323), (882, 91215), (945, 85134), (1134, 70945), (1323, 60810), (1470, 54729), (1890, 42567), (2027, 39690), (2205, 36486), (2646, 30405), (2835, 28378), (3969, 20270), (4054, 19845), (4410, 18243), (5670, 14189), (6081, 13230), (6615, 12162), (7938, 10135)]