531747840

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2663}}^1$

素因数の和:2704

約数の個数: 176

約数和(自身を含む): 1832277888

約数和(自身を除く): 1300530048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1024, 1040, 1248, 1280, 1536, 1560, 1664, 1920, 2080, 2496, 2560, 2663, 3072, 3120, 3328, 3840, 4160, 4992, 5120, 5326, 6240, 6656, 7680, 7989, 8320, 9984, 10652, 12480, 13312, 13315, 15360, 15978, 16640, 19968, 21304, 24960, 26630, 31956, 33280, 34619, 39936, 39945, 42608, 49920, 53260, 63912, 66560, 69238, 79890, 85216, 99840, 103857, 106520, 127824, 138476, 159780, 170432, 173095, 199680, 207714, 213040, 255648, 276952, 319560, 340864, 346190, 415428, 426080, 511296, 519285, 553904, 639120, 681728, 692380, 830856, 852160, 1022592, 1038570, 1107808, 1278240, 1363456, 1384760, 1661712, 1704320, 2045184, 2077140, 2215616, 2556480, 2726912, 2769520, 3323424, 3408640, 4090368, 4154280, 4431232, 5112960, 5539040, 6646848, 6817280, 8180736, 8308560, 8862464, 10225920, 11078080, 13293696, 13634560, 16617120, 17724928, 20451840, 22156160, 26587392, 33234240, 35449856, 40903680, 44312320, 53174784, 66468480, 88624640, 106349568, 132936960, 177249280, 265873920, 531747840]

約数ペア:

[(1, 531747840), (2, 265873920), (3, 177249280), (4, 132936960), (5, 106349568), (6, 88624640), (8, 66468480), (10, 53174784), (12, 44312320), (13, 40903680), (15, 35449856), (16, 33234240), (20, 26587392), (24, 22156160), (26, 20451840), (30, 17724928), (32, 16617120), (39, 13634560), (40, 13293696), (48, 11078080), (52, 10225920), (60, 8862464), (64, 8308560), (65, 8180736), (78, 6817280), (80, 6646848), (96, 5539040), (104, 5112960), (120, 4431232), (128, 4154280), (130, 4090368), (156, 3408640), (160, 3323424), (192, 2769520), (195, 2726912), (208, 2556480), (240, 2215616), (256, 2077140), (260, 2045184), (312, 1704320), (320, 1661712), (384, 1384760), (390, 1363456), (416, 1278240), (480, 1107808), (512, 1038570), (520, 1022592), (624, 852160), (640, 830856), (768, 692380), (780, 681728), (832, 639120), (960, 553904), (1024, 519285), (1040, 511296), (1248, 426080), (1280, 415428), (1536, 346190), (1560, 340864), (1664, 319560), (1920, 276952), (2080, 255648), (2496, 213040), (2560, 207714), (2663, 199680), (3072, 173095), (3120, 170432), (3328, 159780), (3840, 138476), (4160, 127824), (4992, 106520), (5120, 103857), (5326, 99840), (6240, 85216), (6656, 79890), (7680, 69238), (7989, 66560), (8320, 63912), (9984, 53260), (10652, 49920), (12480, 42608), (13312, 39945), (13315, 39936), (15360, 34619), (15978, 33280), (16640, 31956), (19968, 26630), (21304, 24960)]