215606880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1721}}^1$

素因数の和:1774

約数の個数: 192

約数和(自身を含む): 781099200

約数和(自身を除く): 565492320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 174, 180, 216, 232, 240, 261, 270, 288, 290, 348, 360, 432, 435, 464, 480, 522, 540, 580, 696, 720, 783, 864, 870, 928, 1044, 1080, 1160, 1305, 1392, 1440, 1566, 1721, 1740, 2088, 2160, 2320, 2610, 2784, 3132, 3442, 3480, 3915, 4176, 4320, 4640, 5163, 5220, 6264, 6884, 6960, 7830, 8352, 8605, 10326, 10440, 12528, 13768, 13920, 15489, 15660, 17210, 20652, 20880, 25056, 25815, 27536, 30978, 31320, 34420, 41304, 41760, 46467, 49909, 51630, 55072, 61956, 62640, 68840, 77445, 82608, 92934, 99818, 103260, 123912, 125280, 137680, 149727, 154890, 165216, 185868, 199636, 206520, 232335, 247824, 249545, 275360, 299454, 309780, 371736, 399272, 413040, 449181, 464670, 495648, 499090, 598908, 619560, 743472, 748635, 798544, 826080, 898362, 929340, 998180, 1197816, 1239120, 1347543, 1486944, 1497270, 1597088, 1796724, 1858680, 1996360, 2245905, 2395632, 2478240, 2695086, 2994540, 3593448, 3717360, 3992720, 4491810, 4791264, 5390172, 5989080, 6737715, 7186896, 7434720, 7985440, 8983620, 10780344, 11978160, 13475430, 14373792, 17967240, 21560688, 23956320, 26950860, 35934480, 43121376, 53901720, 71868960, 107803440, 215606880]

約数ペア:

[(1, 215606880), (2, 107803440), (3, 71868960), (4, 53901720), (5, 43121376), (6, 35934480), (8, 26950860), (9, 23956320), (10, 21560688), (12, 17967240), (15, 14373792), (16, 13475430), (18, 11978160), (20, 10780344), (24, 8983620), (27, 7985440), (29, 7434720), (30, 7186896), (32, 6737715), (36, 5989080), (40, 5390172), (45, 4791264), (48, 4491810), (54, 3992720), (58, 3717360), (60, 3593448), (72, 2994540), (80, 2695086), (87, 2478240), (90, 2395632), (96, 2245905), (108, 1996360), (116, 1858680), (120, 1796724), (135, 1597088), (144, 1497270), (145, 1486944), (160, 1347543), (174, 1239120), (180, 1197816), (216, 998180), (232, 929340), (240, 898362), (261, 826080), (270, 798544), (288, 748635), (290, 743472), (348, 619560), (360, 598908), (432, 499090), (435, 495648), (464, 464670), (480, 449181), (522, 413040), (540, 399272), (580, 371736), (696, 309780), (720, 299454), (783, 275360), (864, 249545), (870, 247824), (928, 232335), (1044, 206520), (1080, 199636), (1160, 185868), (1305, 165216), (1392, 154890), (1440, 149727), (1566, 137680), (1721, 125280), (1740, 123912), (2088, 103260), (2160, 99818), (2320, 92934), (2610, 82608), (2784, 77445), (3132, 68840), (3442, 62640), (3480, 61956), (3915, 55072), (4176, 51630), (4320, 49909), (4640, 46467), (5163, 41760), (5220, 41304), (6264, 34420), (6884, 31320), (6960, 30978), (7830, 27536), (8352, 25815), (8605, 25056), (10326, 20880), (10440, 20652), (12528, 17210), (13768, 15660), (13920, 15489)]