817665120

素因数分解:

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

素因数の和:1997

約数の個数: 144

約数和(自身を含む): 2799997200

約数和(自身を除く): 1982332080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 349, 360, 480, 698, 720, 1047, 1396, 1440, 1627, 1745, 2094, 2792, 3141, 3254, 3490, 4188, 4881, 5235, 5584, 6282, 6508, 6980, 8135, 8376, 9762, 10470, 11168, 12564, 13016, 13960, 14643, 15705, 16270, 16752, 19524, 20940, 24405, 25128, 26032, 27920, 29286, 31410, 32540, 33504, 39048, 41880, 48810, 50256, 52064, 55840, 58572, 62820, 65080, 73215, 78096, 83760, 97620, 100512, 117144, 125640, 130160, 146430, 156192, 167520, 195240, 234288, 251280, 260320, 292860, 390480, 468576, 502560, 567823, 585720, 780960, 1135646, 1171440, 1703469, 2271292, 2342880, 2839115, 3406938, 4542584, 5110407, 5678230, 6813876, 8517345, 9085168, 10220814, 11356460, 13627752, 17034690, 18170336, 20441628, 22712920, 25552035, 27255504, 34069380, 40883256, 45425840, 51104070, 54511008, 68138760, 81766512, 90851680, 102208140, 136277520, 163533024, 204416280, 272555040, 408832560, 817665120]

約数ペア:

[(1, 817665120), (2, 408832560), (3, 272555040), (4, 204416280), (5, 163533024), (6, 136277520), (8, 102208140), (9, 90851680), (10, 81766512), (12, 68138760), (15, 54511008), (16, 51104070), (18, 45425840), (20, 40883256), (24, 34069380), (30, 27255504), (32, 25552035), (36, 22712920), (40, 20441628), (45, 18170336), (48, 17034690), (60, 13627752), (72, 11356460), (80, 10220814), (90, 9085168), (96, 8517345), (120, 6813876), (144, 5678230), (160, 5110407), (180, 4542584), (240, 3406938), (288, 2839115), (349, 2342880), (360, 2271292), (480, 1703469), (698, 1171440), (720, 1135646), (1047, 780960), (1396, 585720), (1440, 567823), (1627, 502560), (1745, 468576), (2094, 390480), (2792, 292860), (3141, 260320), (3254, 251280), (3490, 234288), (4188, 195240), (4881, 167520), (5235, 156192), (5584, 146430), (6282, 130160), (6508, 125640), (6980, 117144), (8135, 100512), (8376, 97620), (9762, 83760), (10470, 78096), (11168, 73215), (12564, 65080), (13016, 62820), (13960, 58572), (14643, 55840), (15705, 52064), (16270, 50256), (16752, 48810), (19524, 41880), (20940, 39048), (24405, 33504), (25128, 32540), (26032, 31410), (27920, 29286)]