320825280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1867}}^1$

素因数の和:2066

約数の個数: 112

約数和(自身を含む): 1024859520

約数和(自身を除く): 704034240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 179, 192, 240, 320, 358, 480, 537, 716, 895, 960, 1074, 1432, 1790, 1867, 2148, 2685, 2864, 3580, 3734, 4296, 5370, 5601, 5728, 7160, 7468, 8592, 9335, 10740, 11202, 11456, 14320, 14936, 17184, 18670, 21480, 22404, 28005, 28640, 29872, 34368, 37340, 42960, 44808, 56010, 57280, 59744, 74680, 85920, 89616, 112020, 119488, 149360, 171840, 179232, 224040, 298720, 334193, 358464, 448080, 597440, 668386, 896160, 1002579, 1336772, 1670965, 1792320, 2005158, 2673544, 3341930, 4010316, 5012895, 5347088, 6683860, 8020632, 10025790, 10694176, 13367720, 16041264, 20051580, 21388352, 26735440, 32082528, 40103160, 53470880, 64165056, 80206320, 106941760, 160412640, 320825280]

約数ペア:

[(1, 320825280), (2, 160412640), (3, 106941760), (4, 80206320), (5, 64165056), (6, 53470880), (8, 40103160), (10, 32082528), (12, 26735440), (15, 21388352), (16, 20051580), (20, 16041264), (24, 13367720), (30, 10694176), (32, 10025790), (40, 8020632), (48, 6683860), (60, 5347088), (64, 5012895), (80, 4010316), (96, 3341930), (120, 2673544), (160, 2005158), (179, 1792320), (192, 1670965), (240, 1336772), (320, 1002579), (358, 896160), (480, 668386), (537, 597440), (716, 448080), (895, 358464), (960, 334193), (1074, 298720), (1432, 224040), (1790, 179232), (1867, 171840), (2148, 149360), (2685, 119488), (2864, 112020), (3580, 89616), (3734, 85920), (4296, 74680), (5370, 59744), (5601, 57280), (5728, 56010), (7160, 44808), (7468, 42960), (8592, 37340), (9335, 34368), (10740, 29872), (11202, 28640), (11456, 28005), (14320, 22404), (14936, 21480), (17184, 18670)]