251133375080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{269}}^1\times {\mathrm{476317}}^1$

素因数の和:476611

約数の個数: 96

約数和(自身を含む): 659748061800

約数和(自身を除く): 408614686720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 269, 280, 392, 490, 538, 980, 1076, 1345, 1883, 1960, 2152, 2690, 3766, 5380, 7532, 9415, 10760, 13181, 15064, 18830, 26362, 37660, 52724, 65905, 75320, 105448, 131810, 263620, 476317, 527240, 952634, 1905268, 2381585, 3334219, 3810536, 4763170, 6668438, 9526340, 13336876, 16671095, 19052680, 23339533, 26673752, 33342190, 46679066, 66684380, 93358132, 116697665, 128129273, 133368760, 186716264, 233395330, 256258546, 466790660, 512517092, 640646365, 896904911, 933581320, 1025034184, 1281292730, 1793809822, 2562585460, 3587619644, 4484524555, 5125170920, 6278334377, 7175239288, 8969049110, 12556668754, 17938098220, 25113337508, 31391671885, 35876196440, 50226675016, 62783343770, 125566687540, 251133375080]

約数ペア:

[(1, 251133375080), (2, 125566687540), (4, 62783343770), (5, 50226675016), (7, 35876196440), (8, 31391671885), (10, 25113337508), (14, 17938098220), (20, 12556668754), (28, 8969049110), (35, 7175239288), (40, 6278334377), (49, 5125170920), (56, 4484524555), (70, 3587619644), (98, 2562585460), (140, 1793809822), (196, 1281292730), (245, 1025034184), (269, 933581320), (280, 896904911), (392, 640646365), (490, 512517092), (538, 466790660), (980, 256258546), (1076, 233395330), (1345, 186716264), (1883, 133368760), (1960, 128129273), (2152, 116697665), (2690, 93358132), (3766, 66684380), (5380, 46679066), (7532, 33342190), (9415, 26673752), (10760, 23339533), (13181, 19052680), (15064, 16671095), (18830, 13336876), (26362, 9526340), (37660, 6668438), (52724, 4763170), (65905, 3810536), (75320, 3334219), (105448, 2381585), (131810, 1905268), (263620, 952634), (476317, 527240)]