20176730280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{276091}}^1$

素因数の和:276144

約数の個数: 192

約数和(自身を含む): 77526633600

約数和(自身を除く): 57349903320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 56, 58, 60, 63, 70, 72, 84, 87, 90, 105, 116, 120, 126, 140, 145, 168, 174, 180, 203, 210, 232, 252, 261, 280, 290, 315, 348, 360, 406, 420, 435, 504, 522, 580, 609, 630, 696, 812, 840, 870, 1015, 1044, 1160, 1218, 1260, 1305, 1624, 1740, 1827, 2030, 2088, 2436, 2520, 2610, 3045, 3480, 3654, 4060, 4872, 5220, 6090, 7308, 8120, 9135, 10440, 12180, 14616, 18270, 24360, 36540, 73080, 276091, 552182, 828273, 1104364, 1380455, 1656546, 1932637, 2208728, 2484819, 2760910, 3313092, 3865274, 4141365, 4969638, 5521820, 5797911, 6626184, 7730548, 8006639, 8282730, 9663185, 9939276, 11043640, 11595822, 12424095, 15461096, 16013278, 16565460, 17393733, 19326370, 19878552, 23191644, 24019917, 24848190, 28989555, 32026556, 33130920, 34787466, 38652740, 40033195, 46383288, 48039834, 49696380, 56046473, 57979110, 64053112, 69574932, 72059751, 77305480, 80066390, 86968665, 96079668, 99392760, 112092946, 115958220, 120099585, 139149864, 144119502, 160132780, 168139419, 173937330, 192159336, 224185892, 231916440, 240199170, 280232365, 288239004, 320265560, 336278838, 347874660, 360298755, 448371784, 480398340, 504418257, 560464730, 576478008, 672557676, 695749320, 720597510, 840697095, 960796680, 1008836514, 1120929460, 1345115352, 1441195020, 1681394190, 2017673028, 2241858920, 2522091285, 2882390040, 3362788380, 4035346056, 5044182570, 6725576760, 10088365140, 20176730280]

約数ペア:

[(1, 20176730280), (2, 10088365140), (3, 6725576760), (4, 5044182570), (5, 4035346056), (6, 3362788380), (7, 2882390040), (8, 2522091285), (9, 2241858920), (10, 2017673028), (12, 1681394190), (14, 1441195020), (15, 1345115352), (18, 1120929460), (20, 1008836514), (21, 960796680), (24, 840697095), (28, 720597510), (29, 695749320), (30, 672557676), (35, 576478008), (36, 560464730), (40, 504418257), (42, 480398340), (45, 448371784), (56, 360298755), (58, 347874660), (60, 336278838), (63, 320265560), (70, 288239004), (72, 280232365), (84, 240199170), (87, 231916440), (90, 224185892), (105, 192159336), (116, 173937330), (120, 168139419), (126, 160132780), (140, 144119502), (145, 139149864), (168, 120099585), (174, 115958220), (180, 112092946), (203, 99392760), (210, 96079668), (232, 86968665), (252, 80066390), (261, 77305480), (280, 72059751), (290, 69574932), (315, 64053112), (348, 57979110), (360, 56046473), (406, 49696380), (420, 48039834), (435, 46383288), (504, 40033195), (522, 38652740), (580, 34787466), (609, 33130920), (630, 32026556), (696, 28989555), (812, 24848190), (840, 24019917), (870, 23191644), (1015, 19878552), (1044, 19326370), (1160, 17393733), (1218, 16565460), (1260, 16013278), (1305, 15461096), (1624, 12424095), (1740, 11595822), (1827, 11043640), (2030, 9939276), (2088, 9663185), (2436, 8282730), (2520, 8006639), (2610, 7730548), (3045, 6626184), (3480, 5797911), (3654, 5521820), (4060, 4969638), (4872, 4141365), (5220, 3865274), (6090, 3313092), (7308, 2760910), (8120, 2484819), (9135, 2208728), (10440, 1932637), (12180, 1656546), (14616, 1380455), (18270, 1104364), (24360, 828273), (36540, 552182), (73080, 276091)]