397300945920

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{1373}}^1\times {\mathrm{18839}}^1$

素因数の和:20240

約数の個数: 176

約数和(自身を含む): 1271735268480

約数和(自身を除く): 874434322560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1373, 1536, 1920, 2560, 2746, 3072, 3840, 4119, 5120, 5492, 6865, 7680, 8238, 10984, 13730, 15360, 16476, 18839, 20595, 21968, 27460, 32952, 37678, 41190, 43936, 54920, 56517, 65904, 75356, 82380, 87872, 94195, 109840, 113034, 131808, 150712, 164760, 175744, 188390, 219680, 226068, 263616, 282585, 301424, 329520, 351488, 376780, 439360, 452136, 527232, 565170, 602848, 659040, 702976, 753560, 878720, 904272, 1054464, 1130340, 1205696, 1318080, 1405952, 1507120, 1757440, 1808544, 2108928, 2260680, 2411392, 2636160, 3014240, 3514880, 3617088, 4217856, 4521360, 4822784, 5272320, 6028480, 7029760, 7234176, 9042720, 9645568, 10544640, 12056960, 14468352, 18085440, 19291136, 21089280, 24113920, 25865947, 28936704, 36170880, 48227840, 51731894, 57873408, 72341760, 77597841, 96455680, 103463788, 129329735, 144683520, 155195682, 206927576, 258659470, 289367040, 310391364, 387989205, 413855152, 517318940, 620782728, 775978410, 827710304, 1034637880, 1241565456, 1551956820, 1655420608, 2069275760, 2483130912, 3103913640, 3310841216, 4138551520, 4966261824, 6207827280, 6621682432, 8277103040, 9932523648, 12415654560, 13243364864, 16554206080, 19865047296, 24831309120, 26486729728, 33108412160, 39730094592, 49662618240, 66216824320, 79460189184, 99325236480, 132433648640, 198650472960, 397300945920]

約数ペア:

[(1, 397300945920), (2, 198650472960), (3, 132433648640), (4, 99325236480), (5, 79460189184), (6, 66216824320), (8, 49662618240), (10, 39730094592), (12, 33108412160), (15, 26486729728), (16, 24831309120), (20, 19865047296), (24, 16554206080), (30, 13243364864), (32, 12415654560), (40, 9932523648), (48, 8277103040), (60, 6621682432), (64, 6207827280), (80, 4966261824), (96, 4138551520), (120, 3310841216), (128, 3103913640), (160, 2483130912), (192, 2069275760), (240, 1655420608), (256, 1551956820), (320, 1241565456), (384, 1034637880), (480, 827710304), (512, 775978410), (640, 620782728), (768, 517318940), (960, 413855152), (1024, 387989205), (1280, 310391364), (1373, 289367040), (1536, 258659470), (1920, 206927576), (2560, 155195682), (2746, 144683520), (3072, 129329735), (3840, 103463788), (4119, 96455680), (5120, 77597841), (5492, 72341760), (6865, 57873408), (7680, 51731894), (8238, 48227840), (10984, 36170880), (13730, 28936704), (15360, 25865947), (16476, 24113920), (18839, 21089280), (20595, 19291136), (21968, 18085440), (27460, 14468352), (32952, 12056960), (37678, 10544640), (41190, 9645568), (43936, 9042720), (54920, 7234176), (56517, 7029760), (65904, 6028480), (75356, 5272320), (82380, 4822784), (87872, 4521360), (94195, 4217856), (109840, 3617088), (113034, 3514880), (131808, 3014240), (150712, 2636160), (164760, 2411392), (175744, 2260680), (188390, 2108928), (219680, 1808544), (226068, 1757440), (263616, 1507120), (282585, 1405952), (301424, 1318080), (329520, 1205696), (351488, 1130340), (376780, 1054464), (439360, 904272), (452136, 878720), (527232, 753560), (565170, 702976), (602848, 659040)]