212114280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10979}}^1$

素因数の和:11023

約数の個数: 128

約数和(自身を含む): 758937600

約数和(自身を除く): 546823320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 9660, 10979, 19320, 21958, 32937, 43916, 54895, 65874, 76853, 87832, 109790, 131748, 153706, 164685, 219580, 230559, 252517, 263496, 307412, 329370, 384265, 439160, 461118, 505034, 614824, 658740, 757551, 768530, 922236, 1010068, 1152795, 1262585, 1317480, 1515102, 1537060, 1767619, 1844472, 2020136, 2305590, 2525170, 3030204, 3074120, 3535238, 3787755, 4611180, 5050340, 5302857, 6060408, 7070476, 7575510, 8838095, 9222360, 10100680, 10605714, 14140952, 15151020, 17676190, 21211428, 26514285, 30302040, 35352380, 42422856, 53028570, 70704760, 106057140, 212114280]

約数ペア:

[(1, 212114280), (2, 106057140), (3, 70704760), (4, 53028570), (5, 42422856), (6, 35352380), (7, 30302040), (8, 26514285), (10, 21211428), (12, 17676190), (14, 15151020), (15, 14140952), (20, 10605714), (21, 10100680), (23, 9222360), (24, 8838095), (28, 7575510), (30, 7070476), (35, 6060408), (40, 5302857), (42, 5050340), (46, 4611180), (56, 3787755), (60, 3535238), (69, 3074120), (70, 3030204), (84, 2525170), (92, 2305590), (105, 2020136), (115, 1844472), (120, 1767619), (138, 1537060), (140, 1515102), (161, 1317480), (168, 1262585), (184, 1152795), (210, 1010068), (230, 922236), (276, 768530), (280, 757551), (322, 658740), (345, 614824), (420, 505034), (460, 461118), (483, 439160), (552, 384265), (644, 329370), (690, 307412), (805, 263496), (840, 252517), (920, 230559), (966, 219580), (1288, 164685), (1380, 153706), (1610, 131748), (1932, 109790), (2415, 87832), (2760, 76853), (3220, 65874), (3864, 54895), (4830, 43916), (6440, 32937), (9660, 21958), (10979, 19320)]