202397151920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1\times {\mathrm{230773}}^1$

素因数の和:231382

約数の個数: 80

約数和(自身を含む): 496201023840

約数和(自身を除く): 293803871920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 577, 760, 1154, 1520, 2308, 2885, 4616, 5770, 9232, 10963, 11540, 21926, 23080, 43852, 46160, 54815, 87704, 109630, 175408, 219260, 230773, 438520, 461546, 877040, 923092, 1153865, 1846184, 2307730, 3692368, 4384687, 4615460, 8769374, 9230920, 17538748, 18461840, 21923435, 35077496, 43846870, 70154992, 87693740, 133156021, 175387480, 266312042, 350774960, 532624084, 665780105, 1065248168, 1331560210, 2130496336, 2529964399, 2663120420, 5059928798, 5326240840, 10119857596, 10652481680, 12649821995, 20239715192, 25299643990, 40479430384, 50599287980, 101198575960, 202397151920]

約数ペア:

[(1, 202397151920), (2, 101198575960), (4, 50599287980), (5, 40479430384), (8, 25299643990), (10, 20239715192), (16, 12649821995), (19, 10652481680), (20, 10119857596), (38, 5326240840), (40, 5059928798), (76, 2663120420), (80, 2529964399), (95, 2130496336), (152, 1331560210), (190, 1065248168), (304, 665780105), (380, 532624084), (577, 350774960), (760, 266312042), (1154, 175387480), (1520, 133156021), (2308, 87693740), (2885, 70154992), (4616, 43846870), (5770, 35077496), (9232, 21923435), (10963, 18461840), (11540, 17538748), (21926, 9230920), (23080, 8769374), (43852, 4615460), (46160, 4384687), (54815, 3692368), (87704, 2307730), (109630, 1846184), (175408, 1153865), (219260, 923092), (230773, 877040), (438520, 461546)]