128272320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4049}}^1$

素因数の和:4083

約数の個数: 168

約数和(自身を含む): 481431600

約数和(自身を除く): 353159280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 4049, 5280, 6336, 7920, 8098, 10560, 12147, 15840, 16196, 20245, 24294, 31680, 32392, 36441, 40490, 44539, 48588, 60735, 64784, 72882, 80980, 89078, 97176, 121470, 129568, 133617, 145764, 161960, 178156, 182205, 194352, 222695, 242940, 259136, 267234, 291528, 323920, 356312, 364410, 388704, 400851, 445390, 485880, 534468, 583056, 647840, 668085, 712624, 728820, 777408, 801702, 890780, 971760, 1068936, 1166112, 1295680, 1336170, 1425248, 1457640, 1603404, 1781560, 1943520, 2004255, 2137872, 2332224, 2672340, 2850496, 2915280, 3206808, 3563120, 3887040, 4008510, 4275744, 5344680, 5830560, 6413616, 7126240, 8017020, 8551488, 10689360, 11661120, 12827232, 14252480, 16034040, 21378720, 25654464, 32068080, 42757440, 64136160, 128272320]

約数ペア:

[(1, 128272320), (2, 64136160), (3, 42757440), (4, 32068080), (5, 25654464), (6, 21378720), (8, 16034040), (9, 14252480), (10, 12827232), (11, 11661120), (12, 10689360), (15, 8551488), (16, 8017020), (18, 7126240), (20, 6413616), (22, 5830560), (24, 5344680), (30, 4275744), (32, 4008510), (33, 3887040), (36, 3563120), (40, 3206808), (44, 2915280), (45, 2850496), (48, 2672340), (55, 2332224), (60, 2137872), (64, 2004255), (66, 1943520), (72, 1781560), (80, 1603404), (88, 1457640), (90, 1425248), (96, 1336170), (99, 1295680), (110, 1166112), (120, 1068936), (132, 971760), (144, 890780), (160, 801702), (165, 777408), (176, 728820), (180, 712624), (192, 668085), (198, 647840), (220, 583056), (240, 534468), (264, 485880), (288, 445390), (320, 400851), (330, 388704), (352, 364410), (360, 356312), (396, 323920), (440, 291528), (480, 267234), (495, 259136), (528, 242940), (576, 222695), (660, 194352), (704, 182205), (720, 178156), (792, 161960), (880, 145764), (960, 133617), (990, 129568), (1056, 121470), (1320, 97176), (1440, 89078), (1584, 80980), (1760, 72882), (1980, 64784), (2112, 60735), (2640, 48588), (2880, 44539), (3168, 40490), (3520, 36441), (3960, 32392), (4049, 31680), (5280, 24294), (6336, 20245), (7920, 16196), (8098, 15840), (10560, 12147)]