314927520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{811}}^1$

素因数の和:1638

約数の個数: 96

約数和(自身を含む): 994472640

約数和(自身を除く): 679545120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 809, 811, 1618, 1622, 2427, 2433, 3236, 3244, 4045, 4055, 4854, 4866, 6472, 6488, 8090, 8110, 9708, 9732, 12135, 12165, 12944, 12976, 16180, 16220, 19416, 19464, 24270, 24330, 25888, 25952, 32360, 32440, 38832, 38928, 48540, 48660, 64720, 64880, 77664, 77856, 97080, 97320, 129440, 129760, 194160, 194640, 388320, 389280, 656099, 1312198, 1968297, 2624396, 3280495, 3936594, 5248792, 6560990, 7873188, 9841485, 10497584, 13121980, 15746376, 19682970, 20995168, 26243960, 31492752, 39365940, 52487920, 62985504, 78731880, 104975840, 157463760, 314927520]

約数ペア:

[(1, 314927520), (2, 157463760), (3, 104975840), (4, 78731880), (5, 62985504), (6, 52487920), (8, 39365940), (10, 31492752), (12, 26243960), (15, 20995168), (16, 19682970), (20, 15746376), (24, 13121980), (30, 10497584), (32, 9841485), (40, 7873188), (48, 6560990), (60, 5248792), (80, 3936594), (96, 3280495), (120, 2624396), (160, 1968297), (240, 1312198), (480, 656099), (809, 389280), (811, 388320), (1618, 194640), (1622, 194160), (2427, 129760), (2433, 129440), (3236, 97320), (3244, 97080), (4045, 77856), (4055, 77664), (4854, 64880), (4866, 64720), (6472, 48660), (6488, 48540), (8090, 38928), (8110, 38832), (9708, 32440), (9732, 32360), (12135, 25952), (12165, 25888), (12944, 24330), (12976, 24270), (16180, 19464), (16220, 19416)]