481457520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{389}}^1$

素因数の和:605

約数の個数: 200

約数和(自身を含む): 1685249280

約数和(自身を除く): 1203791760

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, 191, 216, 240, 270, 324, 360, 382, 389, 405, 432, 540, 573, 648, 720, 764, 778, 810, 955, 1080, 1146, 1167, 1296, 1528, 1556, 1620, 1719, 1910, 1945, 2160, 2292, 2334, 2865, 3056, 3112, 3240, 3438, 3501, 3820, 3890, 4584, 4668, 5157, 5730, 5835, 6224, 6480, 6876, 7002, 7640, 7780, 8595, 9168, 9336, 10314, 10503, 11460, 11670, 13752, 14004, 15280, 15471, 15560, 17190, 17505, 18672, 20628, 21006, 22920, 23340, 25785, 27504, 28008, 30942, 31120, 31509, 34380, 35010, 41256, 42012, 45840, 46680, 51570, 52515, 56016, 61884, 63018, 68760, 70020, 74299, 77355, 82512, 84024, 93360, 103140, 105030, 123768, 126036, 137520, 140040, 148598, 154710, 157545, 168048, 206280, 210060, 222897, 247536, 252072, 280080, 297196, 309420, 315090, 371495, 412560, 420120, 445794, 504144, 594392, 618840, 630180, 668691, 742990, 840240, 891588, 1114485, 1188784, 1237680, 1260360, 1337382, 1485980, 1783176, 2006073, 2228970, 2520720, 2674764, 2971960, 3343455, 3566352, 4012146, 4457940, 5349528, 5943920, 6018219, 6686910, 8024292, 8915880, 10030365, 10699056, 12036438, 13373820, 16048584, 17831760, 20060730, 24072876, 26747640, 30091095, 32097168, 40121460, 48145752, 53495280, 60182190, 80242920, 96291504, 120364380, 160485840, 240728760, 481457520]

約数ペア:

[(1, 481457520), (2, 240728760), (3, 160485840), (4, 120364380), (5, 96291504), (6, 80242920), (8, 60182190), (9, 53495280), (10, 48145752), (12, 40121460), (15, 32097168), (16, 30091095), (18, 26747640), (20, 24072876), (24, 20060730), (27, 17831760), (30, 16048584), (36, 13373820), (40, 12036438), (45, 10699056), (48, 10030365), (54, 8915880), (60, 8024292), (72, 6686910), (80, 6018219), (81, 5943920), (90, 5349528), (108, 4457940), (120, 4012146), (135, 3566352), (144, 3343455), (162, 2971960), (180, 2674764), (191, 2520720), (216, 2228970), (240, 2006073), (270, 1783176), (324, 1485980), (360, 1337382), (382, 1260360), (389, 1237680), (405, 1188784), (432, 1114485), (540, 891588), (573, 840240), (648, 742990), (720, 668691), (764, 630180), (778, 618840), (810, 594392), (955, 504144), (1080, 445794), (1146, 420120), (1167, 412560), (1296, 371495), (1528, 315090), (1556, 309420), (1620, 297196), (1719, 280080), (1910, 252072), (1945, 247536), (2160, 222897), (2292, 210060), (2334, 206280), (2865, 168048), (3056, 157545), (3112, 154710), (3240, 148598), (3438, 140040), (3501, 137520), (3820, 126036), (3890, 123768), (4584, 105030), (4668, 103140), (5157, 93360), (5730, 84024), (5835, 82512), (6224, 77355), (6480, 74299), (6876, 70020), (7002, 68760), (7640, 63018), (7780, 61884), (8595, 56016), (9168, 52515), (9336, 51570), (10314, 46680), (10503, 45840), (11460, 42012), (11670, 41256), (13752, 35010), (14004, 34380), (15280, 31509), (15471, 31120), (15560, 30942), (17190, 28008), (17505, 27504), (18672, 25785), (20628, 23340), (21006, 22920)]