1138183760

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{41479}}^1$

素因数の和:41513

約数の個数: 80

約数和(自身を含む): 3086112000

約数和(自身を除く): 1947928240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1715, 1960, 2744, 3430, 3920, 5488, 6860, 13720, 27440, 41479, 82958, 165916, 207395, 290353, 331832, 414790, 580706, 663664, 829580, 1161412, 1451765, 1659160, 2032471, 2322824, 2903530, 3318320, 4064942, 4645648, 5807060, 8129884, 10162355, 11614120, 14227297, 16259768, 20324710, 23228240, 28454594, 32519536, 40649420, 56909188, 71136485, 81298840, 113818376, 142272970, 162597680, 227636752, 284545940, 569091880, 1138183760]

約数ペア:

[(1, 1138183760), (2, 569091880), (4, 284545940), (5, 227636752), (7, 162597680), (8, 142272970), (10, 113818376), (14, 81298840), (16, 71136485), (20, 56909188), (28, 40649420), (35, 32519536), (40, 28454594), (49, 23228240), (56, 20324710), (70, 16259768), (80, 14227297), (98, 11614120), (112, 10162355), (140, 8129884), (196, 5807060), (245, 4645648), (280, 4064942), (343, 3318320), (392, 2903530), (490, 2322824), (560, 2032471), (686, 1659160), (784, 1451765), (980, 1161412), (1372, 829580), (1715, 663664), (1960, 580706), (2744, 414790), (3430, 331832), (3920, 290353), (5488, 207395), (6860, 165916), (13720, 82958), (27440, 41479)]