240998688

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{691}}^1$

素因数の和:887

約数の個数: 144

約数和(自身を含む): 788913216

約数和(自身を除く): 547914528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 173, 224, 252, 288, 336, 346, 504, 519, 672, 691, 692, 1008, 1038, 1211, 1382, 1384, 1557, 2016, 2073, 2076, 2422, 2764, 2768, 3114, 3633, 4146, 4152, 4837, 4844, 5528, 5536, 6219, 6228, 7266, 8292, 8304, 9674, 9688, 10899, 11056, 12438, 12456, 14511, 14532, 16584, 16608, 19348, 19376, 21798, 22112, 24876, 24912, 29022, 29064, 33168, 38696, 38752, 43533, 43596, 49752, 49824, 58044, 58128, 66336, 77392, 87066, 87192, 99504, 116088, 116256, 119543, 154784, 174132, 174384, 199008, 232176, 239086, 348264, 348768, 358629, 464352, 478172, 696528, 717258, 836801, 956344, 1075887, 1393056, 1434516, 1673602, 1912688, 2151774, 2510403, 2869032, 3347204, 3825376, 4303548, 5020806, 5738064, 6694408, 7531209, 8607096, 10041612, 11476128, 13388816, 15062418, 17214192, 20083224, 26777632, 30124836, 34428384, 40166448, 60249672, 80332896, 120499344, 240998688]

約数ペア:

[(1, 240998688), (2, 120499344), (3, 80332896), (4, 60249672), (6, 40166448), (7, 34428384), (8, 30124836), (9, 26777632), (12, 20083224), (14, 17214192), (16, 15062418), (18, 13388816), (21, 11476128), (24, 10041612), (28, 8607096), (32, 7531209), (36, 6694408), (42, 5738064), (48, 5020806), (56, 4303548), (63, 3825376), (72, 3347204), (84, 2869032), (96, 2510403), (112, 2151774), (126, 1912688), (144, 1673602), (168, 1434516), (173, 1393056), (224, 1075887), (252, 956344), (288, 836801), (336, 717258), (346, 696528), (504, 478172), (519, 464352), (672, 358629), (691, 348768), (692, 348264), (1008, 239086), (1038, 232176), (1211, 199008), (1382, 174384), (1384, 174132), (1557, 154784), (2016, 119543), (2073, 116256), (2076, 116088), (2422, 99504), (2764, 87192), (2768, 87066), (3114, 77392), (3633, 66336), (4146, 58128), (4152, 58044), (4837, 49824), (4844, 49752), (5528, 43596), (5536, 43533), (6219, 38752), (6228, 38696), (7266, 33168), (8292, 29064), (8304, 29022), (9674, 24912), (9688, 24876), (10899, 22112), (11056, 21798), (12438, 19376), (12456, 19348), (14511, 16608), (14532, 16584)]