320660050080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{71933}}^1$

素因数の和:72239

約数の個数: 192

約数和(自身を含む): 1041526055808

約数和(自身を除く): 720866005728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 111, 120, 148, 160, 185, 222, 240, 251, 296, 370, 444, 480, 502, 555, 592, 740, 753, 888, 1004, 1110, 1184, 1255, 1480, 1506, 1776, 2008, 2220, 2510, 2960, 3012, 3552, 3765, 4016, 4440, 5020, 5920, 6024, 7530, 8032, 8880, 9287, 10040, 12048, 15060, 17760, 18574, 20080, 24096, 27861, 30120, 37148, 40160, 46435, 55722, 60240, 71933, 74296, 92870, 111444, 120480, 139305, 143866, 148592, 185740, 215799, 222888, 278610, 287732, 297184, 359665, 371480, 431598, 445776, 557220, 575464, 719330, 742960, 863196, 891552, 1078995, 1114440, 1150928, 1438660, 1485920, 1726392, 2157990, 2228880, 2301856, 2661521, 2877320, 3452784, 4315980, 4457760, 5323042, 5754640, 6905568, 7984563, 8631960, 10646084, 11509280, 13307605, 15969126, 17263920, 18055183, 21292168, 26615210, 31938252, 34527840, 36110366, 39922815, 42584336, 53230420, 54165549, 63876504, 72220732, 79845630, 85168672, 90275915, 106460840, 108331098, 127753008, 144441464, 159691260, 180551830, 212921680, 216662196, 255506016, 270827745, 288882928, 319382520, 361103660, 425843360, 433324392, 541655490, 577765856, 638765040, 668041771, 722207320, 866648784, 1083310980, 1277530080, 1336083542, 1444414640, 1733297568, 2004125313, 2166621960, 2672167084, 2888829280, 3340208855, 4008250626, 4333243920, 5344334168, 6680417710, 8016501252, 8666487840, 10020626565, 10688668336, 13360835420, 16033002504, 20041253130, 21377336672, 26721670840, 32066005008, 40082506260, 53443341680, 64132010016, 80165012520, 106886683360, 160330025040, 320660050080]

約数ペア:

[(1, 320660050080), (2, 160330025040), (3, 106886683360), (4, 80165012520), (5, 64132010016), (6, 53443341680), (8, 40082506260), (10, 32066005008), (12, 26721670840), (15, 21377336672), (16, 20041253130), (20, 16033002504), (24, 13360835420), (30, 10688668336), (32, 10020626565), (37, 8666487840), (40, 8016501252), (48, 6680417710), (60, 5344334168), (74, 4333243920), (80, 4008250626), (96, 3340208855), (111, 2888829280), (120, 2672167084), (148, 2166621960), (160, 2004125313), (185, 1733297568), (222, 1444414640), (240, 1336083542), (251, 1277530080), (296, 1083310980), (370, 866648784), (444, 722207320), (480, 668041771), (502, 638765040), (555, 577765856), (592, 541655490), (740, 433324392), (753, 425843360), (888, 361103660), (1004, 319382520), (1110, 288882928), (1184, 270827745), (1255, 255506016), (1480, 216662196), (1506, 212921680), (1776, 180551830), (2008, 159691260), (2220, 144441464), (2510, 127753008), (2960, 108331098), (3012, 106460840), (3552, 90275915), (3765, 85168672), (4016, 79845630), (4440, 72220732), (5020, 63876504), (5920, 54165549), (6024, 53230420), (7530, 42584336), (8032, 39922815), (8880, 36110366), (9287, 34527840), (10040, 31938252), (12048, 26615210), (15060, 21292168), (17760, 18055183), (18574, 17263920), (20080, 15969126), (24096, 13307605), (27861, 11509280), (30120, 10646084), (37148, 8631960), (40160, 7984563), (46435, 6905568), (55722, 5754640), (60240, 5323042), (71933, 4457760), (74296, 4315980), (92870, 3452784), (111444, 2877320), (120480, 2661521), (139305, 2301856), (143866, 2228880), (148592, 2157990), (185740, 1726392), (215799, 1485920), (222888, 1438660), (278610, 1150928), (287732, 1114440), (297184, 1078995), (359665, 891552), (371480, 863196), (431598, 742960), (445776, 719330), (557220, 575464)]