213994080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{859}}^1$

素因数の和:1053

約数の個数: 144

約数和(自身を含む): 735330960

約数和(自身を除く): 521336880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 173, 180, 240, 288, 346, 360, 480, 519, 692, 720, 859, 865, 1038, 1384, 1440, 1557, 1718, 1730, 2076, 2577, 2595, 2768, 3114, 3436, 3460, 4152, 4295, 5154, 5190, 5536, 6228, 6872, 6920, 7731, 7785, 8304, 8590, 10308, 10380, 12456, 12885, 13744, 13840, 15462, 15570, 16608, 17180, 20616, 20760, 24912, 25770, 27488, 27680, 30924, 31140, 34360, 38655, 41232, 41520, 49824, 51540, 61848, 62280, 68720, 77310, 82464, 83040, 103080, 123696, 124560, 137440, 148607, 154620, 206160, 247392, 249120, 297214, 309240, 412320, 445821, 594428, 618480, 743035, 891642, 1188856, 1236960, 1337463, 1486070, 1783284, 2229105, 2377712, 2674926, 2972140, 3566568, 4458210, 4755424, 5349852, 5944280, 6687315, 7133136, 8916420, 10699704, 11888560, 13374630, 14266272, 17832840, 21399408, 23777120, 26749260, 35665680, 42798816, 53498520, 71331360, 106997040, 213994080]

約数ペア:

[(1, 213994080), (2, 106997040), (3, 71331360), (4, 53498520), (5, 42798816), (6, 35665680), (8, 26749260), (9, 23777120), (10, 21399408), (12, 17832840), (15, 14266272), (16, 13374630), (18, 11888560), (20, 10699704), (24, 8916420), (30, 7133136), (32, 6687315), (36, 5944280), (40, 5349852), (45, 4755424), (48, 4458210), (60, 3566568), (72, 2972140), (80, 2674926), (90, 2377712), (96, 2229105), (120, 1783284), (144, 1486070), (160, 1337463), (173, 1236960), (180, 1188856), (240, 891642), (288, 743035), (346, 618480), (360, 594428), (480, 445821), (519, 412320), (692, 309240), (720, 297214), (859, 249120), (865, 247392), (1038, 206160), (1384, 154620), (1440, 148607), (1557, 137440), (1718, 124560), (1730, 123696), (2076, 103080), (2577, 83040), (2595, 82464), (2768, 77310), (3114, 68720), (3436, 62280), (3460, 61848), (4152, 51540), (4295, 49824), (5154, 41520), (5190, 41232), (5536, 38655), (6228, 34360), (6872, 31140), (6920, 30924), (7731, 27680), (7785, 27488), (8304, 25770), (8590, 24912), (10308, 20760), (10380, 20616), (12456, 17180), (12885, 16608), (13744, 15570), (13840, 15462)]