20149136640

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{583019}}^1$

素因数の和:583049

約数の個数: 144

約数和(自身を含む): 71501572800

約数和(自身を除く): 51352436160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 34560, 583019, 1166038, 1749057, 2332076, 2915095, 3498114, 4664152, 5247171, 5830190, 6996228, 8745285, 9328304, 10494342, 11660380, 13992456, 15741513, 17490570, 18656608, 20988684, 23320760, 26235855, 27984912, 31483026, 34981140, 37313216, 41977368, 46641520, 52471710, 55969824, 62966052, 69962280, 74626432, 78707565, 83954736, 93283040, 104943420, 111939648, 125932104, 139924560, 149252864, 157415130, 167909472, 186566080, 209886840, 223879296, 251864208, 279849120, 314830260, 335818944, 373132160, 419773680, 447758592, 503728416, 559698240, 629660520, 671637888, 746264320, 839547360, 1007456832, 1119396480, 1259321040, 1343275776, 1679094720, 2014913664, 2238792960, 2518642080, 3358189440, 4029827328, 5037284160, 6716378880, 10074568320, 20149136640]

約数ペア:

[(1, 20149136640), (2, 10074568320), (3, 6716378880), (4, 5037284160), (5, 4029827328), (6, 3358189440), (8, 2518642080), (9, 2238792960), (10, 2014913664), (12, 1679094720), (15, 1343275776), (16, 1259321040), (18, 1119396480), (20, 1007456832), (24, 839547360), (27, 746264320), (30, 671637888), (32, 629660520), (36, 559698240), (40, 503728416), (45, 447758592), (48, 419773680), (54, 373132160), (60, 335818944), (64, 314830260), (72, 279849120), (80, 251864208), (90, 223879296), (96, 209886840), (108, 186566080), (120, 167909472), (128, 157415130), (135, 149252864), (144, 139924560), (160, 125932104), (180, 111939648), (192, 104943420), (216, 93283040), (240, 83954736), (256, 78707565), (270, 74626432), (288, 69962280), (320, 62966052), (360, 55969824), (384, 52471710), (432, 46641520), (480, 41977368), (540, 37313216), (576, 34981140), (640, 31483026), (720, 27984912), (768, 26235855), (864, 23320760), (960, 20988684), (1080, 18656608), (1152, 17490570), (1280, 15741513), (1440, 13992456), (1728, 11660380), (1920, 10494342), (2160, 9328304), (2304, 8745285), (2880, 6996228), (3456, 5830190), (3840, 5247171), (4320, 4664152), (5760, 3498114), (6912, 2915095), (8640, 2332076), (11520, 1749057), (17280, 1166038), (34560, 583019)]