161220570624

素因数分解:

$2^9\times 3^2\times {\mathrm{127}}^1\times {\mathrm{275489}}^1$

素因数の和:275640

約数の個数: 120

約数和(自身を含む): 468958913280

約数和(自身を除く): 307738342656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 127, 128, 144, 192, 254, 256, 288, 381, 384, 508, 512, 576, 762, 768, 1016, 1143, 1152, 1524, 1536, 2032, 2286, 2304, 3048, 4064, 4572, 4608, 6096, 8128, 9144, 12192, 16256, 18288, 24384, 32512, 36576, 48768, 65024, 73152, 97536, 146304, 195072, 275489, 292608, 550978, 585216, 826467, 1101956, 1652934, 2203912, 2479401, 3305868, 4407824, 4958802, 6611736, 8815648, 9917604, 13223472, 17631296, 19835208, 26446944, 34987103, 35262592, 39670416, 52893888, 69974206, 70525184, 79340832, 104961309, 105787776, 139948412, 141050368, 158681664, 209922618, 211575552, 279896824, 314883927, 317363328, 419845236, 423151104, 559793648, 629767854, 634726656, 839690472, 1119587296, 1259535708, 1269453312, 1679380944, 2239174592, 2519071416, 3358761888, 4478349184, 5038142832, 6717523776, 8956698368, 10076285664, 13435047552, 17913396736, 20152571328, 26870095104, 40305142656, 53740190208, 80610285312, 161220570624]

約数ペア:

[(1, 161220570624), (2, 80610285312), (3, 53740190208), (4, 40305142656), (6, 26870095104), (8, 20152571328), (9, 17913396736), (12, 13435047552), (16, 10076285664), (18, 8956698368), (24, 6717523776), (32, 5038142832), (36, 4478349184), (48, 3358761888), (64, 2519071416), (72, 2239174592), (96, 1679380944), (127, 1269453312), (128, 1259535708), (144, 1119587296), (192, 839690472), (254, 634726656), (256, 629767854), (288, 559793648), (381, 423151104), (384, 419845236), (508, 317363328), (512, 314883927), (576, 279896824), (762, 211575552), (768, 209922618), (1016, 158681664), (1143, 141050368), (1152, 139948412), (1524, 105787776), (1536, 104961309), (2032, 79340832), (2286, 70525184), (2304, 69974206), (3048, 52893888), (4064, 39670416), (4572, 35262592), (4608, 34987103), (6096, 26446944), (8128, 19835208), (9144, 17631296), (12192, 13223472), (16256, 9917604), (18288, 8815648), (24384, 6611736), (32512, 4958802), (36576, 4407824), (48768, 3305868), (65024, 2479401), (73152, 2203912), (97536, 1652934), (146304, 1101956), (195072, 826467), (275489, 585216), (292608, 550978)]