18591077880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{45181}}^1$

素因数の和:45331

約数の個数: 160

約数和(自身を含む): 62980093440

約数和(自身を除く): 44389015560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 127, 135, 162, 180, 216, 254, 270, 324, 360, 381, 405, 508, 540, 635, 648, 762, 810, 1016, 1080, 1143, 1270, 1524, 1620, 1905, 2286, 2540, 3048, 3240, 3429, 3810, 4572, 5080, 5715, 6858, 7620, 9144, 10287, 11430, 13716, 15240, 17145, 20574, 22860, 27432, 34290, 41148, 45181, 45720, 51435, 68580, 82296, 90362, 102870, 135543, 137160, 180724, 205740, 225905, 271086, 361448, 406629, 411480, 451810, 542172, 677715, 813258, 903620, 1084344, 1219887, 1355430, 1626516, 1807240, 2033145, 2439774, 2710860, 3253032, 3659661, 4066290, 4879548, 5421720, 5737987, 6099435, 7319322, 8132580, 9759096, 11475974, 12198870, 14638644, 16265160, 17213961, 18298305, 22951948, 24397740, 28689935, 29277288, 34427922, 36596610, 45903896, 48795480, 51641883, 57379870, 68855844, 73193220, 86069805, 103283766, 114759740, 137711688, 146386440, 154925649, 172139610, 206567532, 229519480, 258209415, 309851298, 344279220, 413135064, 464776947, 516418830, 619702596, 688558440, 774628245, 929553894, 1032837660, 1239405192, 1549256490, 1859107788, 2065675320, 2323884735, 3098512980, 3718215576, 4647769470, 6197025960, 9295538940, 18591077880]

約数ペア:

[(1, 18591077880), (2, 9295538940), (3, 6197025960), (4, 4647769470), (5, 3718215576), (6, 3098512980), (8, 2323884735), (9, 2065675320), (10, 1859107788), (12, 1549256490), (15, 1239405192), (18, 1032837660), (20, 929553894), (24, 774628245), (27, 688558440), (30, 619702596), (36, 516418830), (40, 464776947), (45, 413135064), (54, 344279220), (60, 309851298), (72, 258209415), (81, 229519480), (90, 206567532), (108, 172139610), (120, 154925649), (127, 146386440), (135, 137711688), (162, 114759740), (180, 103283766), (216, 86069805), (254, 73193220), (270, 68855844), (324, 57379870), (360, 51641883), (381, 48795480), (405, 45903896), (508, 36596610), (540, 34427922), (635, 29277288), (648, 28689935), (762, 24397740), (810, 22951948), (1016, 18298305), (1080, 17213961), (1143, 16265160), (1270, 14638644), (1524, 12198870), (1620, 11475974), (1905, 9759096), (2286, 8132580), (2540, 7319322), (3048, 6099435), (3240, 5737987), (3429, 5421720), (3810, 4879548), (4572, 4066290), (5080, 3659661), (5715, 3253032), (6858, 2710860), (7620, 2439774), (9144, 2033145), (10287, 1807240), (11430, 1626516), (13716, 1355430), (15240, 1219887), (17145, 1084344), (20574, 903620), (22860, 813258), (27432, 677715), (34290, 542172), (41148, 451810), (45181, 411480), (45720, 406629), (51435, 361448), (68580, 271086), (82296, 225905), (90362, 205740), (102870, 180724), (135543, 137160)]