20008212480

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2029}}^1$

素因数の和:2169

約数の個数: 288

約数和(自身を含む): 70027448400

約数和(自身を除く): 50019235920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 107, 120, 128, 144, 160, 180, 192, 214, 240, 256, 288, 320, 321, 360, 384, 428, 480, 512, 535, 576, 640, 642, 720, 768, 856, 960, 963, 1024, 1070, 1152, 1280, 1284, 1440, 1536, 1605, 1712, 1920, 1926, 2029, 2048, 2140, 2304, 2560, 2568, 2880, 3072, 3210, 3424, 3840, 3852, 4058, 4280, 4608, 4815, 5120, 5136, 5760, 6087, 6144, 6420, 6848, 7680, 7704, 8116, 8560, 9216, 9630, 10145, 10240, 10272, 11520, 12174, 12840, 13696, 15360, 15408, 16232, 17120, 18261, 18432, 19260, 20290, 20544, 23040, 24348, 25680, 27392, 30435, 30720, 30816, 32464, 34240, 36522, 38520, 40580, 41088, 46080, 48696, 51360, 54784, 60870, 61632, 64928, 68480, 73044, 77040, 81160, 82176, 91305, 92160, 97392, 102720, 109568, 121740, 123264, 129856, 136960, 146088, 154080, 162320, 164352, 182610, 194784, 205440, 217103, 219136, 243480, 246528, 259712, 273920, 292176, 308160, 324640, 328704, 365220, 389568, 410880, 434206, 486960, 493056, 519424, 547840, 584352, 616320, 649280, 651309, 657408, 730440, 779136, 821760, 868412, 973920, 986112, 1038848, 1085515, 1095680, 1168704, 1232640, 1298560, 1302618, 1460880, 1558272, 1643520, 1736824, 1947840, 1953927, 1972224, 2077696, 2171030, 2337408, 2465280, 2597120, 2605236, 2921760, 3116544, 3256545, 3287040, 3473648, 3895680, 3907854, 4155392, 4342060, 4674816, 4930560, 5194240, 5210472, 5843520, 6233088, 6513090, 6947296, 7791360, 7815708, 8684120, 9349632, 9769635, 9861120, 10388480, 10420944, 11687040, 12466176, 13026180, 13894592, 15582720, 15631416, 17368240, 18699264, 19539270, 20776960, 20841888, 23374080, 26052360, 27789184, 31165440, 31262832, 34736480, 37398528, 39078540, 41683776, 46748160, 52104720, 55578368, 62330880, 62525664, 69472960, 78157080, 83367552, 93496320, 104209440, 111156736, 125051328, 138945920, 156314160, 166735104, 186992640, 208418880, 222313472, 250102656, 277891840, 312628320, 333470208, 416837760, 444626944, 500205312, 555783680, 625256640, 666940416, 833675520, 1000410624, 1111567360, 1250513280, 1333880832, 1667351040, 2000821248, 2223134720, 2501026560, 3334702080, 4001642496, 5002053120, 6669404160, 10004106240, 20008212480]

約数ペア:

[(1, 20008212480), (2, 10004106240), (3, 6669404160), (4, 5002053120), (5, 4001642496), (6, 3334702080), (8, 2501026560), (9, 2223134720), (10, 2000821248), (12, 1667351040), (15, 1333880832), (16, 1250513280), (18, 1111567360), (20, 1000410624), (24, 833675520), (30, 666940416), (32, 625256640), (36, 555783680), (40, 500205312), (45, 444626944), (48, 416837760), (60, 333470208), (64, 312628320), (72, 277891840), (80, 250102656), (90, 222313472), (96, 208418880), (107, 186992640), (120, 166735104), (128, 156314160), (144, 138945920), (160, 125051328), (180, 111156736), (192, 104209440), (214, 93496320), (240, 83367552), (256, 78157080), (288, 69472960), (320, 62525664), (321, 62330880), (360, 55578368), (384, 52104720), (428, 46748160), (480, 41683776), (512, 39078540), (535, 37398528), (576, 34736480), (640, 31262832), (642, 31165440), (720, 27789184), (768, 26052360), (856, 23374080), (960, 20841888), (963, 20776960), (1024, 19539270), (1070, 18699264), (1152, 17368240), (1280, 15631416), (1284, 15582720), (1440, 13894592), (1536, 13026180), (1605, 12466176), (1712, 11687040), (1920, 10420944), (1926, 10388480), (2029, 9861120), (2048, 9769635), (2140, 9349632), (2304, 8684120), (2560, 7815708), (2568, 7791360), (2880, 6947296), (3072, 6513090), (3210, 6233088), (3424, 5843520), (3840, 5210472), (3852, 5194240), (4058, 4930560), (4280, 4674816), (4608, 4342060), (4815, 4155392), (5120, 3907854), (5136, 3895680), (5760, 3473648), (6087, 3287040), (6144, 3256545), (6420, 3116544), (6848, 2921760), (7680, 2605236), (7704, 2597120), (8116, 2465280), (8560, 2337408), (9216, 2171030), (9630, 2077696), (10145, 1972224), (10240, 1953927), (10272, 1947840), (11520, 1736824), (12174, 1643520), (12840, 1558272), (13696, 1460880), (15360, 1302618), (15408, 1298560), (16232, 1232640), (17120, 1168704), (18261, 1095680), (18432, 1085515), (19260, 1038848), (20290, 986112), (20544, 973920), (23040, 868412), (24348, 821760), (25680, 779136), (27392, 730440), (30435, 657408), (30720, 651309), (30816, 649280), (32464, 616320), (34240, 584352), (36522, 547840), (38520, 519424), (40580, 493056), (41088, 486960), (46080, 434206), (48696, 410880), (51360, 389568), (54784, 365220), (60870, 328704), (61632, 324640), (64928, 308160), (68480, 292176), (73044, 273920), (77040, 259712), (81160, 246528), (82176, 243480), (91305, 219136), (92160, 217103), (97392, 205440), (102720, 194784), (109568, 182610), (121740, 164352), (123264, 162320), (129856, 154080), (136960, 146088)]