204416280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1627}}^1$

素因数の和:1993

約数の個数: 96

約数和(自身を含む): 666666000

約数和(自身を除く): 462249720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 349, 360, 698, 1047, 1396, 1627, 1745, 2094, 2792, 3141, 3254, 3490, 4188, 4881, 5235, 6282, 6508, 6980, 8135, 8376, 9762, 10470, 12564, 13016, 13960, 14643, 15705, 16270, 19524, 20940, 24405, 25128, 29286, 31410, 32540, 39048, 41880, 48810, 58572, 62820, 65080, 73215, 97620, 117144, 125640, 146430, 195240, 292860, 567823, 585720, 1135646, 1703469, 2271292, 2839115, 3406938, 4542584, 5110407, 5678230, 6813876, 8517345, 10220814, 11356460, 13627752, 17034690, 20441628, 22712920, 25552035, 34069380, 40883256, 51104070, 68138760, 102208140, 204416280]

約数ペア:

[(1, 204416280), (2, 102208140), (3, 68138760), (4, 51104070), (5, 40883256), (6, 34069380), (8, 25552035), (9, 22712920), (10, 20441628), (12, 17034690), (15, 13627752), (18, 11356460), (20, 10220814), (24, 8517345), (30, 6813876), (36, 5678230), (40, 5110407), (45, 4542584), (60, 3406938), (72, 2839115), (90, 2271292), (120, 1703469), (180, 1135646), (349, 585720), (360, 567823), (698, 292860), (1047, 195240), (1396, 146430), (1627, 125640), (1745, 117144), (2094, 97620), (2792, 73215), (3141, 65080), (3254, 62820), (3490, 58572), (4188, 48810), (4881, 41880), (5235, 39048), (6282, 32540), (6508, 31410), (6980, 29286), (8135, 25128), (8376, 24405), (9762, 20940), (10470, 19524), (12564, 16270), (13016, 15705), (13960, 14643)]