166801680

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{25741}}^1$

素因数の和:25766

約数の個数: 100

約数和(自身を含む): 579349452

約数和(自身を除く): 412547772

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 25741, 51482, 77223, 102964, 128705, 154446, 205928, 231669, 257410, 308892, 386115, 411856, 463338, 514820, 617784, 695007, 772230, 926676, 1029640, 1158345, 1235568, 1390014, 1544460, 1853352, 2059280, 2085021, 2316690, 2780028, 3088920, 3475035, 3706704, 4170042, 4633380, 5560056, 6177840, 6950070, 8340084, 9266760, 10425105, 11120112, 13900140, 16680168, 18533520, 20850210, 27800280, 33360336, 41700420, 55600560, 83400840, 166801680]

約数ペア:

[(1, 166801680), (2, 83400840), (3, 55600560), (4, 41700420), (5, 33360336), (6, 27800280), (8, 20850210), (9, 18533520), (10, 16680168), (12, 13900140), (15, 11120112), (16, 10425105), (18, 9266760), (20, 8340084), (24, 6950070), (27, 6177840), (30, 5560056), (36, 4633380), (40, 4170042), (45, 3706704), (48, 3475035), (54, 3088920), (60, 2780028), (72, 2316690), (80, 2085021), (81, 2059280), (90, 1853352), (108, 1544460), (120, 1390014), (135, 1235568), (144, 1158345), (162, 1029640), (180, 926676), (216, 772230), (240, 695007), (270, 617784), (324, 514820), (360, 463338), (405, 411856), (432, 386115), (540, 308892), (648, 257410), (720, 231669), (810, 205928), (1080, 154446), (1296, 128705), (1620, 102964), (2160, 77223), (3240, 51482), (6480, 25741)]