1109489920

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11257}}^1$

素因数の和:11296

約数の個数: 144

約数和(自身を含む): 3313634688

約数和(自身を除く): 2204144768

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1280, 1408, 1540, 1760, 1792, 2240, 2464, 2816, 3080, 3520, 4480, 4928, 6160, 7040, 8960, 9856, 11257, 12320, 14080, 19712, 22514, 24640, 45028, 49280, 56285, 78799, 90056, 98560, 112570, 123827, 157598, 180112, 225140, 247654, 315196, 360224, 393995, 450280, 495308, 619135, 630392, 720448, 787990, 866789, 900560, 990616, 1238270, 1260784, 1440896, 1575980, 1733578, 1801120, 1981232, 2476540, 2521568, 2881792, 3151960, 3467156, 3602240, 3962464, 4333945, 4953080, 5043136, 6303920, 6934312, 7204480, 7924928, 8667890, 9906160, 10086272, 12607840, 13868624, 14408960, 15849856, 17335780, 19812320, 20172544, 25215680, 27737248, 31699712, 34671560, 39624640, 50431360, 55474496, 69343120, 79249280, 100862720, 110948992, 138686240, 158498560, 221897984, 277372480, 554744960, 1109489920]

約数ペア:

[(1, 1109489920), (2, 554744960), (4, 277372480), (5, 221897984), (7, 158498560), (8, 138686240), (10, 110948992), (11, 100862720), (14, 79249280), (16, 69343120), (20, 55474496), (22, 50431360), (28, 39624640), (32, 34671560), (35, 31699712), (40, 27737248), (44, 25215680), (55, 20172544), (56, 19812320), (64, 17335780), (70, 15849856), (77, 14408960), (80, 13868624), (88, 12607840), (110, 10086272), (112, 9906160), (128, 8667890), (140, 7924928), (154, 7204480), (160, 6934312), (176, 6303920), (220, 5043136), (224, 4953080), (256, 4333945), (280, 3962464), (308, 3602240), (320, 3467156), (352, 3151960), (385, 2881792), (440, 2521568), (448, 2476540), (560, 1981232), (616, 1801120), (640, 1733578), (704, 1575980), (770, 1440896), (880, 1260784), (896, 1238270), (1120, 990616), (1232, 900560), (1280, 866789), (1408, 787990), (1540, 720448), (1760, 630392), (1792, 619135), (2240, 495308), (2464, 450280), (2816, 393995), (3080, 360224), (3520, 315196), (4480, 247654), (4928, 225140), (6160, 180112), (7040, 157598), (8960, 123827), (9856, 112570), (11257, 98560), (12320, 90056), (14080, 78799), (19712, 56285), (22514, 49280), (24640, 45028)]