308985120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{937}}^1$

素因数の和:1187

約数の個数: 144

約数和(自身を含む): 1060146360

約数和(自身を除く): 751161240

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, 229, 240, 288, 360, 458, 480, 687, 720, 916, 937, 1145, 1374, 1440, 1832, 1874, 2061, 2290, 2748, 2811, 3435, 3664, 3748, 4122, 4580, 4685, 5496, 5622, 6870, 7328, 7496, 8244, 8433, 9160, 9370, 10305, 10992, 11244, 13740, 14055, 14992, 16488, 16866, 18320, 18740, 20610, 21984, 22488, 27480, 28110, 29984, 32976, 33732, 36640, 37480, 41220, 42165, 44976, 54960, 56220, 65952, 67464, 74960, 82440, 84330, 89952, 109920, 112440, 134928, 149920, 164880, 168660, 214573, 224880, 269856, 329760, 337320, 429146, 449760, 643719, 674640, 858292, 1072865, 1287438, 1349280, 1716584, 1931157, 2145730, 2574876, 3218595, 3433168, 3862314, 4291460, 5149752, 6437190, 6866336, 7724628, 8582920, 9655785, 10299504, 12874380, 15449256, 17165840, 19311570, 20599008, 25748760, 30898512, 34331680, 38623140, 51497520, 61797024, 77246280, 102995040, 154492560, 308985120]

約数ペア:

[(1, 308985120), (2, 154492560), (3, 102995040), (4, 77246280), (5, 61797024), (6, 51497520), (8, 38623140), (9, 34331680), (10, 30898512), (12, 25748760), (15, 20599008), (16, 19311570), (18, 17165840), (20, 15449256), (24, 12874380), (30, 10299504), (32, 9655785), (36, 8582920), (40, 7724628), (45, 6866336), (48, 6437190), (60, 5149752), (72, 4291460), (80, 3862314), (90, 3433168), (96, 3218595), (120, 2574876), (144, 2145730), (160, 1931157), (180, 1716584), (229, 1349280), (240, 1287438), (288, 1072865), (360, 858292), (458, 674640), (480, 643719), (687, 449760), (720, 429146), (916, 337320), (937, 329760), (1145, 269856), (1374, 224880), (1440, 214573), (1832, 168660), (1874, 164880), (2061, 149920), (2290, 134928), (2748, 112440), (2811, 109920), (3435, 89952), (3664, 84330), (3748, 82440), (4122, 74960), (4580, 67464), (4685, 65952), (5496, 56220), (5622, 54960), (6870, 44976), (7328, 42165), (7496, 41220), (8244, 37480), (8433, 36640), (9160, 33732), (9370, 32976), (10305, 29984), (10992, 28110), (11244, 27480), (13740, 22488), (14055, 21984), (14992, 20610), (16488, 18740), (16866, 18320)]