216313320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1019}}^1$

素因数の和:1123

約数の個数: 128

約数和(自身を含む): 682992000

約数和(自身を除く): 466678680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 61, 87, 116, 120, 122, 145, 174, 183, 232, 244, 290, 305, 348, 366, 435, 488, 580, 610, 696, 732, 870, 915, 1019, 1160, 1220, 1464, 1740, 1769, 1830, 2038, 2440, 3057, 3480, 3538, 3660, 4076, 5095, 5307, 6114, 7076, 7320, 8152, 8845, 10190, 10614, 12228, 14152, 15285, 17690, 20380, 21228, 24456, 26535, 29551, 30570, 35380, 40760, 42456, 53070, 59102, 61140, 62159, 70760, 88653, 106140, 118204, 122280, 124318, 147755, 177306, 186477, 212280, 236408, 248636, 295510, 310795, 354612, 372954, 443265, 497272, 591020, 621590, 709224, 745908, 886530, 932385, 1182040, 1243180, 1491816, 1773060, 1802611, 1864770, 2486360, 3546120, 3605222, 3729540, 5407833, 7210444, 7459080, 9013055, 10815666, 14420888, 18026110, 21631332, 27039165, 36052220, 43262664, 54078330, 72104440, 108156660, 216313320]

約数ペア:

[(1, 216313320), (2, 108156660), (3, 72104440), (4, 54078330), (5, 43262664), (6, 36052220), (8, 27039165), (10, 21631332), (12, 18026110), (15, 14420888), (20, 10815666), (24, 9013055), (29, 7459080), (30, 7210444), (40, 5407833), (58, 3729540), (60, 3605222), (61, 3546120), (87, 2486360), (116, 1864770), (120, 1802611), (122, 1773060), (145, 1491816), (174, 1243180), (183, 1182040), (232, 932385), (244, 886530), (290, 745908), (305, 709224), (348, 621590), (366, 591020), (435, 497272), (488, 443265), (580, 372954), (610, 354612), (696, 310795), (732, 295510), (870, 248636), (915, 236408), (1019, 212280), (1160, 186477), (1220, 177306), (1464, 147755), (1740, 124318), (1769, 122280), (1830, 118204), (2038, 106140), (2440, 88653), (3057, 70760), (3480, 62159), (3538, 61140), (3660, 59102), (4076, 53070), (5095, 42456), (5307, 40760), (6114, 35380), (7076, 30570), (7320, 29551), (8152, 26535), (8845, 24456), (10190, 21228), (10614, 20380), (12228, 17690), (14152, 15285)]