711830080

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1249}}^1$

素因数の和:1416

約数の個数: 112

約数和(自身を含む): 1840230000

約数和(自身を除く): 1128399920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 137, 160, 208, 260, 274, 320, 416, 520, 548, 685, 832, 1040, 1096, 1249, 1370, 1781, 2080, 2192, 2498, 2740, 3562, 4160, 4384, 4996, 5480, 6245, 7124, 8768, 8905, 9992, 10960, 12490, 14248, 16237, 17810, 19984, 21920, 24980, 28496, 32474, 35620, 39968, 43840, 49960, 56992, 64948, 71240, 79936, 81185, 99920, 113984, 129896, 142480, 162370, 171113, 199840, 259792, 284960, 324740, 342226, 399680, 519584, 569920, 649480, 684452, 855565, 1039168, 1298960, 1368904, 1711130, 2224469, 2597920, 2737808, 3422260, 4448938, 5195840, 5475616, 6844520, 8897876, 10951232, 11122345, 13689040, 17795752, 22244690, 27378080, 35591504, 44489380, 54756160, 71183008, 88978760, 142366016, 177957520, 355915040, 711830080]

約数ペア:

[(1, 711830080), (2, 355915040), (4, 177957520), (5, 142366016), (8, 88978760), (10, 71183008), (13, 54756160), (16, 44489380), (20, 35591504), (26, 27378080), (32, 22244690), (40, 17795752), (52, 13689040), (64, 11122345), (65, 10951232), (80, 8897876), (104, 6844520), (130, 5475616), (137, 5195840), (160, 4448938), (208, 3422260), (260, 2737808), (274, 2597920), (320, 2224469), (416, 1711130), (520, 1368904), (548, 1298960), (685, 1039168), (832, 855565), (1040, 684452), (1096, 649480), (1249, 569920), (1370, 519584), (1781, 399680), (2080, 342226), (2192, 324740), (2498, 284960), (2740, 259792), (3562, 199840), (4160, 171113), (4384, 162370), (4996, 142480), (5480, 129896), (6245, 113984), (7124, 99920), (8768, 81185), (8905, 79936), (9992, 71240), (10960, 64948), (12490, 56992), (14248, 49960), (16237, 43840), (17810, 39968), (19984, 35620), (21920, 32474), (24980, 28496)]