180031680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:404

約数の個数: 224

約数和(自身を含む): 646663680

約数和(自身を除く): 466632000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 67, 72, 80, 90, 96, 108, 120, 134, 135, 144, 160, 180, 192, 201, 216, 240, 268, 270, 288, 311, 320, 335, 360, 402, 432, 480, 536, 540, 576, 603, 622, 670, 720, 804, 864, 933, 960, 1005, 1072, 1080, 1206, 1244, 1340, 1440, 1555, 1608, 1728, 1809, 1866, 2010, 2144, 2160, 2412, 2488, 2680, 2799, 2880, 3015, 3110, 3216, 3618, 3732, 4020, 4288, 4320, 4665, 4824, 4976, 5360, 5598, 6030, 6220, 6432, 7236, 7464, 8040, 8397, 8640, 9045, 9330, 9648, 9952, 10720, 11196, 12060, 12440, 12864, 13995, 14472, 14928, 16080, 16794, 18090, 18660, 19296, 19904, 20837, 21440, 22392, 24120, 24880, 27990, 28944, 29856, 32160, 33588, 36180, 37320, 38592, 41674, 41985, 44784, 48240, 49760, 55980, 57888, 59712, 62511, 64320, 67176, 72360, 74640, 83348, 83970, 89568, 96480, 99520, 104185, 111960, 115776, 125022, 134352, 144720, 149280, 166696, 167940, 179136, 187533, 192960, 208370, 223920, 250044, 268704, 289440, 298560, 312555, 333392, 335880, 375066, 416740, 447840, 500088, 537408, 562599, 578880, 625110, 666784, 671760, 750132, 833480, 895680, 937665, 1000176, 1125198, 1250220, 1333568, 1343520, 1500264, 1666960, 1875330, 2000352, 2250396, 2500440, 2687040, 2812995, 3000528, 3333920, 3750660, 4000704, 4500792, 5000880, 5625990, 6001056, 6667840, 7501320, 9001584, 10001760, 11251980, 12002112, 15002640, 18003168, 20003520, 22503960, 30005280, 36006336, 45007920, 60010560, 90015840, 180031680]

約数ペア:

[(1, 180031680), (2, 90015840), (3, 60010560), (4, 45007920), (5, 36006336), (6, 30005280), (8, 22503960), (9, 20003520), (10, 18003168), (12, 15002640), (15, 12002112), (16, 11251980), (18, 10001760), (20, 9001584), (24, 7501320), (27, 6667840), (30, 6001056), (32, 5625990), (36, 5000880), (40, 4500792), (45, 4000704), (48, 3750660), (54, 3333920), (60, 3000528), (64, 2812995), (67, 2687040), (72, 2500440), (80, 2250396), (90, 2000352), (96, 1875330), (108, 1666960), (120, 1500264), (134, 1343520), (135, 1333568), (144, 1250220), (160, 1125198), (180, 1000176), (192, 937665), (201, 895680), (216, 833480), (240, 750132), (268, 671760), (270, 666784), (288, 625110), (311, 578880), (320, 562599), (335, 537408), (360, 500088), (402, 447840), (432, 416740), (480, 375066), (536, 335880), (540, 333392), (576, 312555), (603, 298560), (622, 289440), (670, 268704), (720, 250044), (804, 223920), (864, 208370), (933, 192960), (960, 187533), (1005, 179136), (1072, 167940), (1080, 166696), (1206, 149280), (1244, 144720), (1340, 134352), (1440, 125022), (1555, 115776), (1608, 111960), (1728, 104185), (1809, 99520), (1866, 96480), (2010, 89568), (2144, 83970), (2160, 83348), (2412, 74640), (2488, 72360), (2680, 67176), (2799, 64320), (2880, 62511), (3015, 59712), (3110, 57888), (3216, 55980), (3618, 49760), (3732, 48240), (4020, 44784), (4288, 41985), (4320, 41674), (4665, 38592), (4824, 37320), (4976, 36180), (5360, 33588), (5598, 32160), (6030, 29856), (6220, 28944), (6432, 27990), (7236, 24880), (7464, 24120), (8040, 22392), (8397, 21440), (8640, 20837), (9045, 19904), (9330, 19296), (9648, 18660), (9952, 18090), (10720, 16794), (11196, 16080), (12060, 14928), (12440, 14472), (12864, 13995)]