214664640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{719}}^1$

素因数の和:1050

約数の個数: 112

約数和(自身を含む): 684702720

約数和(自身を除く): 470038080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 311, 320, 480, 622, 719, 933, 960, 1244, 1438, 1555, 1866, 2157, 2488, 2876, 3110, 3595, 3732, 4314, 4665, 4976, 5752, 6220, 7190, 7464, 8628, 9330, 9952, 10785, 11504, 12440, 14380, 14928, 17256, 18660, 19904, 21570, 23008, 24880, 28760, 29856, 34512, 37320, 43140, 46016, 49760, 57520, 59712, 69024, 74640, 86280, 99520, 115040, 138048, 149280, 172560, 223609, 230080, 298560, 345120, 447218, 670827, 690240, 894436, 1118045, 1341654, 1788872, 2236090, 2683308, 3354135, 3577744, 4472180, 5366616, 6708270, 7155488, 8944360, 10733232, 13416540, 14310976, 17888720, 21466464, 26833080, 35777440, 42932928, 53666160, 71554880, 107332320, 214664640]

約数ペア:

[(1, 214664640), (2, 107332320), (3, 71554880), (4, 53666160), (5, 42932928), (6, 35777440), (8, 26833080), (10, 21466464), (12, 17888720), (15, 14310976), (16, 13416540), (20, 10733232), (24, 8944360), (30, 7155488), (32, 6708270), (40, 5366616), (48, 4472180), (60, 3577744), (64, 3354135), (80, 2683308), (96, 2236090), (120, 1788872), (160, 1341654), (192, 1118045), (240, 894436), (311, 690240), (320, 670827), (480, 447218), (622, 345120), (719, 298560), (933, 230080), (960, 223609), (1244, 172560), (1438, 149280), (1555, 138048), (1866, 115040), (2157, 99520), (2488, 86280), (2876, 74640), (3110, 69024), (3595, 59712), (3732, 57520), (4314, 49760), (4665, 46016), (4976, 43140), (5752, 37320), (6220, 34512), (7190, 29856), (7464, 28760), (8628, 24880), (9330, 23008), (9952, 21570), (10785, 19904), (11504, 18660), (12440, 17256), (14380, 14928)]