425107469360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{1109}}^1\times {\mathrm{97787}}^1$

素因数の和:98923

約数の個数: 120

約数和(自身を含む): 1150790697360

約数和(自身を除く): 725683228000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1109, 1960, 2218, 3920, 4436, 5545, 7763, 8872, 11090, 15526, 17744, 22180, 31052, 38815, 44360, 54341, 62104, 77630, 88720, 97787, 108682, 124208, 155260, 195574, 217364, 271705, 310520, 391148, 434728, 488935, 543410, 621040, 684509, 782296, 869456, 977870, 1086820, 1369018, 1564592, 1955740, 2173640, 2738036, 3422545, 3911480, 4347280, 4791563, 5476072, 6845090, 7822960, 9583126, 10952144, 13690180, 19166252, 23957815, 27380360, 38332504, 47915630, 54760720, 76665008, 95831260, 108445783, 191662520, 216891566, 383325040, 433783132, 542228915, 759120481, 867566264, 1084457830, 1518240962, 1735132528, 2168915660, 3036481924, 3795602405, 4337831320, 5313843367, 6072963848, 7591204810, 8675662640, 10627686734, 12145927696, 15182409620, 21255373468, 26569216835, 30364819240, 42510746936, 53138433670, 60729638480, 85021493872, 106276867340, 212553734680, 425107469360]

約数ペア:

[(1, 425107469360), (2, 212553734680), (4, 106276867340), (5, 85021493872), (7, 60729638480), (8, 53138433670), (10, 42510746936), (14, 30364819240), (16, 26569216835), (20, 21255373468), (28, 15182409620), (35, 12145927696), (40, 10627686734), (49, 8675662640), (56, 7591204810), (70, 6072963848), (80, 5313843367), (98, 4337831320), (112, 3795602405), (140, 3036481924), (196, 2168915660), (245, 1735132528), (280, 1518240962), (392, 1084457830), (490, 867566264), (560, 759120481), (784, 542228915), (980, 433783132), (1109, 383325040), (1960, 216891566), (2218, 191662520), (3920, 108445783), (4436, 95831260), (5545, 76665008), (7763, 54760720), (8872, 47915630), (11090, 38332504), (15526, 27380360), (17744, 23957815), (22180, 19166252), (31052, 13690180), (38815, 10952144), (44360, 9583126), (54341, 7822960), (62104, 6845090), (77630, 5476072), (88720, 4791563), (97787, 4347280), (108682, 3911480), (124208, 3422545), (155260, 2738036), (195574, 2173640), (217364, 1955740), (271705, 1564592), (310520, 1369018), (391148, 1086820), (434728, 977870), (488935, 869456), (543410, 782296), (621040, 684509)]