1043156720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{33349}}^1$

素因数の和:33402

約数の個数: 80

約数和(自身を含む): 2679739200

約数和(自身を除く): 1636582480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 68, 80, 85, 92, 115, 136, 170, 184, 230, 272, 340, 368, 391, 460, 680, 782, 920, 1360, 1564, 1840, 1955, 3128, 3910, 6256, 7820, 15640, 31280, 33349, 66698, 133396, 166745, 266792, 333490, 533584, 566933, 666980, 767027, 1133866, 1333960, 1534054, 2267732, 2667920, 2834665, 3068108, 3835135, 4535464, 5669330, 6136216, 7670270, 9070928, 11338660, 12272432, 13039459, 15340540, 22677320, 26078918, 30681080, 45354640, 52157836, 61362160, 65197295, 104315672, 130394590, 208631344, 260789180, 521578360, 1043156720]

約数ペア:

[(1, 1043156720), (2, 521578360), (4, 260789180), (5, 208631344), (8, 130394590), (10, 104315672), (16, 65197295), (17, 61362160), (20, 52157836), (23, 45354640), (34, 30681080), (40, 26078918), (46, 22677320), (68, 15340540), (80, 13039459), (85, 12272432), (92, 11338660), (115, 9070928), (136, 7670270), (170, 6136216), (184, 5669330), (230, 4535464), (272, 3835135), (340, 3068108), (368, 2834665), (391, 2667920), (460, 2267732), (680, 1534054), (782, 1333960), (920, 1133866), (1360, 767027), (1564, 666980), (1840, 566933), (1955, 533584), (3128, 333490), (3910, 266792), (6256, 166745), (7820, 133396), (15640, 66698), (31280, 33349)]