79195680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1279}}^1$

素因数の和:1343

約数の個数: 144

約数和(自身を含む): 276756480

約数和(自身を除く): 197560800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 645, 688, 720, 774, 860, 1032, 1279, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2558, 2580, 3096, 3440, 3837, 3870, 4128, 5116, 5160, 6192, 6395, 6880, 7674, 7740, 10232, 10320, 11511, 12384, 12790, 15348, 15480, 19185, 20464, 20640, 23022, 25580, 30696, 30960, 38370, 40928, 46044, 51160, 54997, 57555, 61392, 61920, 76740, 92088, 102320, 109994, 115110, 122784, 153480, 164991, 184176, 204640, 219988, 230220, 274985, 306960, 329982, 368352, 439976, 460440, 494973, 549970, 613920, 659964, 824955, 879952, 920880, 989946, 1099940, 1319928, 1649910, 1759904, 1841760, 1979892, 2199880, 2474865, 2639856, 3299820, 3959784, 4399760, 4949730, 5279712, 6599640, 7919568, 8799520, 9899460, 13199280, 15839136, 19798920, 26398560, 39597840, 79195680]

約数ペア:

[(1, 79195680), (2, 39597840), (3, 26398560), (4, 19798920), (5, 15839136), (6, 13199280), (8, 9899460), (9, 8799520), (10, 7919568), (12, 6599640), (15, 5279712), (16, 4949730), (18, 4399760), (20, 3959784), (24, 3299820), (30, 2639856), (32, 2474865), (36, 2199880), (40, 1979892), (43, 1841760), (45, 1759904), (48, 1649910), (60, 1319928), (72, 1099940), (80, 989946), (86, 920880), (90, 879952), (96, 824955), (120, 659964), (129, 613920), (144, 549970), (160, 494973), (172, 460440), (180, 439976), (215, 368352), (240, 329982), (258, 306960), (288, 274985), (344, 230220), (360, 219988), (387, 204640), (430, 184176), (480, 164991), (516, 153480), (645, 122784), (688, 115110), (720, 109994), (774, 102320), (860, 92088), (1032, 76740), (1279, 61920), (1290, 61392), (1376, 57555), (1440, 54997), (1548, 51160), (1720, 46044), (1935, 40928), (2064, 38370), (2558, 30960), (2580, 30696), (3096, 25580), (3440, 23022), (3837, 20640), (3870, 20464), (4128, 19185), (5116, 15480), (5160, 15348), (6192, 12790), (6395, 12384), (6880, 11511), (7674, 10320), (7740, 10232)]