20064026880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{15413}}^1$

素因数の和:15553

約数の個数: 216

約数和(自身を含む): 70038318168

約数和(自身を除く): 49974291288

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, 113, 120, 128, 144, 160, 180, 192, 226, 240, 256, 288, 320, 339, 360, 384, 452, 480, 565, 576, 640, 678, 720, 768, 904, 960, 1017, 1130, 1152, 1280, 1356, 1440, 1695, 1808, 1920, 2034, 2260, 2304, 2712, 2880, 3390, 3616, 3840, 4068, 4520, 5085, 5424, 5760, 6780, 7232, 8136, 9040, 10170, 10848, 11520, 13560, 14464, 15413, 16272, 18080, 20340, 21696, 27120, 28928, 30826, 32544, 36160, 40680, 43392, 46239, 54240, 61652, 65088, 72320, 77065, 81360, 86784, 92478, 108480, 123304, 130176, 138717, 144640, 154130, 162720, 184956, 216960, 231195, 246608, 260352, 277434, 308260, 325440, 369912, 433920, 462390, 493216, 554868, 616520, 650880, 693585, 739824, 924780, 986432, 1109736, 1233040, 1301760, 1387170, 1479648, 1741669, 1849560, 1972864, 2219472, 2466080, 2774340, 2959296, 3483338, 3699120, 3945728, 4438944, 4932160, 5225007, 5548680, 5918592, 6966676, 7398240, 8708345, 8877888, 9864320, 10450014, 11097360, 11837184, 13933352, 14796480, 15675021, 17416690, 17755776, 19728640, 20900028, 22194720, 26125035, 27866704, 29592960, 31350042, 34833380, 35511552, 41800056, 44389440, 52250070, 55733408, 59185920, 62700084, 69666760, 78375105, 83600112, 88778880, 104500140, 111466816, 125400168, 139333520, 156750210, 167200224, 177557760, 209000280, 222933632, 250800336, 278667040, 313500420, 334400448, 418000560, 445867264, 501600672, 557334080, 627000840, 668800896, 836001120, 1003201344, 1114668160, 1254001680, 1337601792, 1672002240, 2006402688, 2229336320, 2508003360, 3344004480, 4012805376, 5016006720, 6688008960, 10032013440, 20064026880]

約数ペア:

[(1, 20064026880), (2, 10032013440), (3, 6688008960), (4, 5016006720), (5, 4012805376), (6, 3344004480), (8, 2508003360), (9, 2229336320), (10, 2006402688), (12, 1672002240), (15, 1337601792), (16, 1254001680), (18, 1114668160), (20, 1003201344), (24, 836001120), (30, 668800896), (32, 627000840), (36, 557334080), (40, 501600672), (45, 445867264), (48, 418000560), (60, 334400448), (64, 313500420), (72, 278667040), (80, 250800336), (90, 222933632), (96, 209000280), (113, 177557760), (120, 167200224), (128, 156750210), (144, 139333520), (160, 125400168), (180, 111466816), (192, 104500140), (226, 88778880), (240, 83600112), (256, 78375105), (288, 69666760), (320, 62700084), (339, 59185920), (360, 55733408), (384, 52250070), (452, 44389440), (480, 41800056), (565, 35511552), (576, 34833380), (640, 31350042), (678, 29592960), (720, 27866704), (768, 26125035), (904, 22194720), (960, 20900028), (1017, 19728640), (1130, 17755776), (1152, 17416690), (1280, 15675021), (1356, 14796480), (1440, 13933352), (1695, 11837184), (1808, 11097360), (1920, 10450014), (2034, 9864320), (2260, 8877888), (2304, 8708345), (2712, 7398240), (2880, 6966676), (3390, 5918592), (3616, 5548680), (3840, 5225007), (4068, 4932160), (4520, 4438944), (5085, 3945728), (5424, 3699120), (5760, 3483338), (6780, 2959296), (7232, 2774340), (8136, 2466080), (9040, 2219472), (10170, 1972864), (10848, 1849560), (11520, 1741669), (13560, 1479648), (14464, 1387170), (15413, 1301760), (16272, 1233040), (18080, 1109736), (20340, 986432), (21696, 924780), (27120, 739824), (28928, 693585), (30826, 650880), (32544, 616520), (36160, 554868), (40680, 493216), (43392, 462390), (46239, 433920), (54240, 369912), (61652, 325440), (65088, 308260), (72320, 277434), (77065, 260352), (81360, 246608), (86784, 231195), (92478, 216960), (108480, 184956), (123304, 162720), (130176, 154130), (138717, 144640)]