202112320

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{701}}^1$

素因数の和:788

約数の個数: 112

約数和(自身を含む): 519946128

約数和(自身を除く): 317833808

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 53, 64, 68, 80, 85, 106, 136, 160, 170, 212, 265, 272, 320, 340, 424, 530, 544, 680, 701, 848, 901, 1060, 1088, 1360, 1402, 1696, 1802, 2120, 2720, 2804, 3392, 3505, 3604, 4240, 4505, 5440, 5608, 7010, 7208, 8480, 9010, 11216, 11917, 14020, 14416, 16960, 18020, 22432, 23834, 28040, 28832, 36040, 37153, 44864, 47668, 56080, 57664, 59585, 72080, 74306, 95336, 112160, 119170, 144160, 148612, 185765, 190672, 224320, 238340, 288320, 297224, 371530, 381344, 476680, 594448, 631601, 743060, 762688, 953360, 1188896, 1263202, 1486120, 1906720, 2377792, 2526404, 2972240, 3158005, 3813440, 5052808, 5944480, 6316010, 10105616, 11888960, 12632020, 20211232, 25264040, 40422464, 50528080, 101056160, 202112320]

約数ペア:

[(1, 202112320), (2, 101056160), (4, 50528080), (5, 40422464), (8, 25264040), (10, 20211232), (16, 12632020), (17, 11888960), (20, 10105616), (32, 6316010), (34, 5944480), (40, 5052808), (53, 3813440), (64, 3158005), (68, 2972240), (80, 2526404), (85, 2377792), (106, 1906720), (136, 1486120), (160, 1263202), (170, 1188896), (212, 953360), (265, 762688), (272, 743060), (320, 631601), (340, 594448), (424, 476680), (530, 381344), (544, 371530), (680, 297224), (701, 288320), (848, 238340), (901, 224320), (1060, 190672), (1088, 185765), (1360, 148612), (1402, 144160), (1696, 119170), (1802, 112160), (2120, 95336), (2720, 74306), (2804, 72080), (3392, 59585), (3505, 57664), (3604, 56080), (4240, 47668), (4505, 44864), (5440, 37153), (5608, 36040), (7010, 28832), (7208, 28040), (8480, 23834), (9010, 22432), (11216, 18020), (11917, 16960), (14020, 14416)]