274921020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1493}}^1$

素因数の和:1553

約数の個数: 192

約数和(自身を含む): 963809280

約数和(自身を除く): 688888260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 31, 33, 36, 44, 45, 54, 55, 60, 62, 66, 90, 93, 99, 108, 110, 124, 132, 135, 155, 165, 180, 186, 198, 220, 270, 279, 297, 310, 330, 341, 372, 396, 465, 495, 540, 558, 594, 620, 660, 682, 837, 930, 990, 1023, 1116, 1188, 1364, 1395, 1485, 1493, 1674, 1705, 1860, 1980, 2046, 2790, 2970, 2986, 3069, 3348, 3410, 4092, 4185, 4479, 5115, 5580, 5940, 5972, 6138, 6820, 7465, 8370, 8958, 9207, 10230, 12276, 13437, 14930, 15345, 16423, 16740, 17916, 18414, 20460, 22395, 26874, 29860, 30690, 32846, 36828, 40311, 44790, 46035, 46283, 49269, 53748, 61380, 65692, 67185, 80622, 82115, 89580, 92070, 92566, 98538, 134370, 138849, 147807, 161244, 164230, 184140, 185132, 197076, 201555, 231415, 246345, 268740, 277698, 295614, 328460, 403110, 416547, 443421, 462830, 492690, 509113, 555396, 591228, 694245, 739035, 806220, 833094, 886842, 925660, 985380, 1018226, 1249641, 1388490, 1478070, 1527339, 1666188, 1773684, 2036452, 2082735, 2217105, 2499282, 2545565, 2776980, 2956140, 3054678, 4165470, 4434210, 4582017, 4998564, 5091130, 6109356, 6248205, 7636695, 8330940, 8868420, 9164034, 10182260, 12496410, 13746051, 15273390, 18328068, 22910085, 24992820, 27492102, 30546780, 45820170, 54984204, 68730255, 91640340, 137460510, 274921020]

約数ペア:

[(1, 274921020), (2, 137460510), (3, 91640340), (4, 68730255), (5, 54984204), (6, 45820170), (9, 30546780), (10, 27492102), (11, 24992820), (12, 22910085), (15, 18328068), (18, 15273390), (20, 13746051), (22, 12496410), (27, 10182260), (30, 9164034), (31, 8868420), (33, 8330940), (36, 7636695), (44, 6248205), (45, 6109356), (54, 5091130), (55, 4998564), (60, 4582017), (62, 4434210), (66, 4165470), (90, 3054678), (93, 2956140), (99, 2776980), (108, 2545565), (110, 2499282), (124, 2217105), (132, 2082735), (135, 2036452), (155, 1773684), (165, 1666188), (180, 1527339), (186, 1478070), (198, 1388490), (220, 1249641), (270, 1018226), (279, 985380), (297, 925660), (310, 886842), (330, 833094), (341, 806220), (372, 739035), (396, 694245), (465, 591228), (495, 555396), (540, 509113), (558, 492690), (594, 462830), (620, 443421), (660, 416547), (682, 403110), (837, 328460), (930, 295614), (990, 277698), (1023, 268740), (1116, 246345), (1188, 231415), (1364, 201555), (1395, 197076), (1485, 185132), (1493, 184140), (1674, 164230), (1705, 161244), (1860, 147807), (1980, 138849), (2046, 134370), (2790, 98538), (2970, 92566), (2986, 92070), (3069, 89580), (3348, 82115), (3410, 80622), (4092, 67185), (4185, 65692), (4479, 61380), (5115, 53748), (5580, 49269), (5940, 46283), (5972, 46035), (6138, 44790), (6820, 40311), (7465, 36828), (8370, 32846), (8958, 30690), (9207, 29860), (10230, 26874), (12276, 22395), (13437, 20460), (14930, 18414), (15345, 17916), (16423, 16740)]