221118480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27919}}^1$

素因数の和:27949

約数の個数: 120

約数和(自身を含む): 810126720

約数和(自身を除く): 589008240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 27919, 55838, 83757, 111676, 139595, 167514, 223352, 251271, 279190, 307109, 335028, 418785, 446704, 502542, 558380, 614218, 670056, 837570, 921327, 1005084, 1116760, 1228436, 1256355, 1340112, 1535545, 1675140, 1842654, 2010168, 2233520, 2456872, 2512710, 2763981, 3071090, 3350280, 3685308, 4020336, 4606635, 4913744, 5025420, 5527962, 6142180, 6700560, 7370616, 9213270, 10050840, 11055924, 12284360, 13819905, 14741232, 18426540, 20101680, 22111848, 24568720, 27639810, 36853080, 44223696, 55279620, 73706160, 110559240, 221118480]

約数ペア:

[(1, 221118480), (2, 110559240), (3, 73706160), (4, 55279620), (5, 44223696), (6, 36853080), (8, 27639810), (9, 24568720), (10, 22111848), (11, 20101680), (12, 18426540), (15, 14741232), (16, 13819905), (18, 12284360), (20, 11055924), (22, 10050840), (24, 9213270), (30, 7370616), (33, 6700560), (36, 6142180), (40, 5527962), (44, 5025420), (45, 4913744), (48, 4606635), (55, 4020336), (60, 3685308), (66, 3350280), (72, 3071090), (80, 2763981), (88, 2512710), (90, 2456872), (99, 2233520), (110, 2010168), (120, 1842654), (132, 1675140), (144, 1535545), (165, 1340112), (176, 1256355), (180, 1228436), (198, 1116760), (220, 1005084), (240, 921327), (264, 837570), (330, 670056), (360, 614218), (396, 558380), (440, 502542), (495, 446704), (528, 418785), (660, 335028), (720, 307109), (792, 279190), (880, 251271), (990, 223352), (1320, 167514), (1584, 139595), (1980, 111676), (2640, 83757), (3960, 55838), (7920, 27919)]