201838277120

素因数分解:

$2^9\times 5^1\times {\mathrm{293}}^1\times {\mathrm{269089}}^1$

素因数の和:269405

約数の個数: 80

約数和(自身を含む): 485592279480

約数和(自身を除く): 283754002360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 293, 320, 512, 586, 640, 1172, 1280, 1465, 2344, 2560, 2930, 4688, 5860, 9376, 11720, 18752, 23440, 37504, 46880, 75008, 93760, 150016, 187520, 269089, 375040, 538178, 750080, 1076356, 1345445, 2152712, 2690890, 4305424, 5381780, 8610848, 10763560, 17221696, 21527120, 34443392, 43054240, 68886784, 78843077, 86108480, 137773568, 157686154, 172216960, 315372308, 344433920, 394215385, 630744616, 688867840, 788430770, 1261489232, 1576861540, 2522978464, 3153723080, 5045956928, 6307446160, 10091913856, 12614892320, 20183827712, 25229784640, 40367655424, 50459569280, 100919138560, 201838277120]

約数ペア:

[(1, 201838277120), (2, 100919138560), (4, 50459569280), (5, 40367655424), (8, 25229784640), (10, 20183827712), (16, 12614892320), (20, 10091913856), (32, 6307446160), (40, 5045956928), (64, 3153723080), (80, 2522978464), (128, 1576861540), (160, 1261489232), (256, 788430770), (293, 688867840), (320, 630744616), (512, 394215385), (586, 344433920), (640, 315372308), (1172, 172216960), (1280, 157686154), (1465, 137773568), (2344, 86108480), (2560, 78843077), (2930, 68886784), (4688, 43054240), (5860, 34443392), (9376, 21527120), (11720, 17221696), (18752, 10763560), (23440, 8610848), (37504, 5381780), (46880, 4305424), (75008, 2690890), (93760, 2152712), (150016, 1345445), (187520, 1076356), (269089, 750080), (375040, 538178)]