15708002720

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{251087}}^1$

素因数の和:251142

約数の個数: 96

約数和(自身を含む): 41001666048

約数和(自身を除く): 25293663328

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 68, 80, 85, 92, 115, 136, 160, 170, 184, 230, 272, 340, 368, 391, 460, 544, 680, 736, 782, 920, 1360, 1564, 1840, 1955, 2720, 3128, 3680, 3910, 6256, 7820, 12512, 15640, 31280, 62560, 251087, 502174, 1004348, 1255435, 2008696, 2510870, 4017392, 4268479, 5021740, 5775001, 8034784, 8536958, 10043480, 11550002, 17073916, 20086960, 21342395, 23100004, 28875005, 34147832, 40173920, 42684790, 46200008, 57750010, 68295664, 85369580, 92400016, 98175017, 115500020, 136591328, 170739160, 184800032, 196350034, 231000040, 341478320, 392700068, 462000080, 490875085, 682956640, 785400136, 924000160, 981750170, 1570800272, 1963500340, 3141600544, 3927000680, 7854001360, 15708002720]

約数ペア:

[(1, 15708002720), (2, 7854001360), (4, 3927000680), (5, 3141600544), (8, 1963500340), (10, 1570800272), (16, 981750170), (17, 924000160), (20, 785400136), (23, 682956640), (32, 490875085), (34, 462000080), (40, 392700068), (46, 341478320), (68, 231000040), (80, 196350034), (85, 184800032), (92, 170739160), (115, 136591328), (136, 115500020), (160, 98175017), (170, 92400016), (184, 85369580), (230, 68295664), (272, 57750010), (340, 46200008), (368, 42684790), (391, 40173920), (460, 34147832), (544, 28875005), (680, 23100004), (736, 21342395), (782, 20086960), (920, 17073916), (1360, 11550002), (1564, 10043480), (1840, 8536958), (1955, 8034784), (2720, 5775001), (3128, 5021740), (3680, 4268479), (3910, 4017392), (6256, 2510870), (7820, 2008696), (12512, 1255435), (15640, 1004348), (31280, 502174), (62560, 251087)]