121971960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10267}}^1$

素因数の和:10298

約数の個数: 128

約数和(自身を含む): 443577600

約数和(自身を除く): 321605640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 10267, 11880, 20534, 30801, 41068, 51335, 61602, 82136, 92403, 102670, 112937, 123204, 154005, 184806, 205340, 225874, 246408, 277209, 308010, 338811, 369612, 410680, 451748, 462015, 554418, 564685, 616020, 677622, 739224, 903496, 924030, 1016433, 1108836, 1129370, 1232040, 1355244, 1386045, 1694055, 1848060, 2032866, 2217672, 2258740, 2710488, 2772090, 3049299, 3388110, 3696120, 4065732, 4517480, 5082165, 5544180, 6098598, 6776220, 8131464, 10164330, 11088360, 12197196, 13552440, 15246495, 20328660, 24394392, 30492990, 40657320, 60985980, 121971960]

約数ペア:

[(1, 121971960), (2, 60985980), (3, 40657320), (4, 30492990), (5, 24394392), (6, 20328660), (8, 15246495), (9, 13552440), (10, 12197196), (11, 11088360), (12, 10164330), (15, 8131464), (18, 6776220), (20, 6098598), (22, 5544180), (24, 5082165), (27, 4517480), (30, 4065732), (33, 3696120), (36, 3388110), (40, 3049299), (44, 2772090), (45, 2710488), (54, 2258740), (55, 2217672), (60, 2032866), (66, 1848060), (72, 1694055), (88, 1386045), (90, 1355244), (99, 1232040), (108, 1129370), (110, 1108836), (120, 1016433), (132, 924030), (135, 903496), (165, 739224), (180, 677622), (198, 616020), (216, 564685), (220, 554418), (264, 462015), (270, 451748), (297, 410680), (330, 369612), (360, 338811), (396, 308010), (440, 277209), (495, 246408), (540, 225874), (594, 205340), (660, 184806), (792, 154005), (990, 123204), (1080, 112937), (1188, 102670), (1320, 92403), (1485, 82136), (1980, 61602), (2376, 51335), (2970, 41068), (3960, 30801), (5940, 20534), (10267, 11880)]