831190080

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{691}}^1$

素因数の和:897

約数の個数: 224

約数和(自身を含む): 3037271040

約数和(自身を除く): 2206080960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 179, 192, 210, 224, 240, 280, 320, 336, 358, 420, 448, 480, 537, 560, 672, 691, 716, 840, 895, 960, 1074, 1120, 1253, 1344, 1382, 1432, 1680, 1790, 2073, 2148, 2240, 2506, 2685, 2764, 2864, 3360, 3455, 3580, 3759, 4146, 4296, 4837, 5012, 5370, 5528, 5728, 6265, 6720, 6910, 7160, 7518, 8292, 8592, 9674, 10024, 10365, 10740, 11056, 11456, 12530, 13820, 14320, 14511, 15036, 16584, 17184, 18795, 19348, 20048, 20730, 21480, 22112, 24185, 25060, 27640, 28640, 29022, 30072, 33168, 34368, 37590, 38696, 40096, 41460, 42960, 44224, 48370, 50120, 55280, 57280, 58044, 60144, 66336, 72555, 75180, 77392, 80192, 82920, 85920, 96740, 100240, 110560, 116088, 120288, 123689, 132672, 145110, 150360, 154784, 165840, 171840, 193480, 200480, 221120, 232176, 240576, 247378, 290220, 300720, 309568, 331680, 371067, 386960, 400960, 464352, 494756, 580440, 601440, 618445, 663360, 742134, 773920, 865823, 928704, 989512, 1160880, 1202880, 1236890, 1484268, 1547840, 1731646, 1855335, 1979024, 2321760, 2473780, 2597469, 2968536, 3463292, 3710670, 3958048, 4329115, 4643520, 4947560, 5194938, 5937072, 6926584, 7421340, 7916096, 8658230, 9895120, 10389876, 11874144, 12987345, 13853168, 14842680, 17316460, 19790240, 20779752, 23748288, 25974690, 27706336, 29685360, 34632920, 39580480, 41559504, 51949380, 55412672, 59370720, 69265840, 83119008, 103898760, 118741440, 138531680, 166238016, 207797520, 277063360, 415595040, 831190080]

約数ペア:

[(1, 831190080), (2, 415595040), (3, 277063360), (4, 207797520), (5, 166238016), (6, 138531680), (7, 118741440), (8, 103898760), (10, 83119008), (12, 69265840), (14, 59370720), (15, 55412672), (16, 51949380), (20, 41559504), (21, 39580480), (24, 34632920), (28, 29685360), (30, 27706336), (32, 25974690), (35, 23748288), (40, 20779752), (42, 19790240), (48, 17316460), (56, 14842680), (60, 13853168), (64, 12987345), (70, 11874144), (80, 10389876), (84, 9895120), (96, 8658230), (105, 7916096), (112, 7421340), (120, 6926584), (140, 5937072), (160, 5194938), (168, 4947560), (179, 4643520), (192, 4329115), (210, 3958048), (224, 3710670), (240, 3463292), (280, 2968536), (320, 2597469), (336, 2473780), (358, 2321760), (420, 1979024), (448, 1855335), (480, 1731646), (537, 1547840), (560, 1484268), (672, 1236890), (691, 1202880), (716, 1160880), (840, 989512), (895, 928704), (960, 865823), (1074, 773920), (1120, 742134), (1253, 663360), (1344, 618445), (1382, 601440), (1432, 580440), (1680, 494756), (1790, 464352), (2073, 400960), (2148, 386960), (2240, 371067), (2506, 331680), (2685, 309568), (2764, 300720), (2864, 290220), (3360, 247378), (3455, 240576), (3580, 232176), (3759, 221120), (4146, 200480), (4296, 193480), (4837, 171840), (5012, 165840), (5370, 154784), (5528, 150360), (5728, 145110), (6265, 132672), (6720, 123689), (6910, 120288), (7160, 116088), (7518, 110560), (8292, 100240), (8592, 96740), (9674, 85920), (10024, 82920), (10365, 80192), (10740, 77392), (11056, 75180), (11456, 72555), (12530, 66336), (13820, 60144), (14320, 58044), (14511, 57280), (15036, 55280), (16584, 50120), (17184, 48370), (18795, 44224), (19348, 42960), (20048, 41460), (20730, 40096), (21480, 38696), (22112, 37590), (24185, 34368), (25060, 33168), (27640, 30072), (28640, 29022)]