80212111840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{247813}}^1$

素因数の和:247869

約数の個数: 144

約数和(自身を含む): 230062587552

約数和(自身を除く): 149850475712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 289, 340, 476, 544, 560, 578, 595, 680, 952, 1120, 1156, 1190, 1360, 1445, 1904, 2023, 2312, 2380, 2720, 2890, 3808, 4046, 4624, 4760, 5780, 8092, 9248, 9520, 10115, 11560, 16184, 19040, 20230, 23120, 32368, 40460, 46240, 64736, 80920, 161840, 247813, 323680, 495626, 991252, 1239065, 1734691, 1982504, 2478130, 3469382, 3965008, 4212821, 4956260, 6938764, 7930016, 8425642, 8673455, 9912520, 13877528, 16851284, 17346910, 19825040, 21064105, 27755056, 29489747, 33702568, 34693820, 39650080, 42128210, 55510112, 58979494, 67405136, 69387640, 71617957, 84256420, 117958988, 134810272, 138775280, 143235914, 147448735, 168512840, 235917976, 277550560, 286471828, 294897470, 337025680, 358089785, 471835952, 501325699, 572943656, 589794940, 674051360, 716179570, 943671904, 1002651398, 1145887312, 1179589880, 1432359140, 2005302796, 2291774624, 2359179760, 2506628495, 2864718280, 4010605592, 4718359520, 5013256990, 5729436560, 8021211184, 10026513980, 11458873120, 16042422368, 20053027960, 40106055920, 80212111840]

約数ペア:

[(1, 80212111840), (2, 40106055920), (4, 20053027960), (5, 16042422368), (7, 11458873120), (8, 10026513980), (10, 8021211184), (14, 5729436560), (16, 5013256990), (17, 4718359520), (20, 4010605592), (28, 2864718280), (32, 2506628495), (34, 2359179760), (35, 2291774624), (40, 2005302796), (56, 1432359140), (68, 1179589880), (70, 1145887312), (80, 1002651398), (85, 943671904), (112, 716179570), (119, 674051360), (136, 589794940), (140, 572943656), (160, 501325699), (170, 471835952), (224, 358089785), (238, 337025680), (272, 294897470), (280, 286471828), (289, 277550560), (340, 235917976), (476, 168512840), (544, 147448735), (560, 143235914), (578, 138775280), (595, 134810272), (680, 117958988), (952, 84256420), (1120, 71617957), (1156, 69387640), (1190, 67405136), (1360, 58979494), (1445, 55510112), (1904, 42128210), (2023, 39650080), (2312, 34693820), (2380, 33702568), (2720, 29489747), (2890, 27755056), (3808, 21064105), (4046, 19825040), (4624, 17346910), (4760, 16851284), (5780, 13877528), (8092, 9912520), (9248, 8673455), (9520, 8425642), (10115, 7930016), (11560, 6938764), (16184, 4956260), (19040, 4212821), (20230, 3965008), (23120, 3469382), (32368, 2478130), (40460, 1982504), (46240, 1734691), (64736, 1239065), (80920, 991252), (161840, 495626), (247813, 323680)]