257577606720

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{4258889}}^1$

素因数の和:4258922

約数の個数: 224

約数和(自身を含む): 1038487737600

約数和(自身を除く): 780910130880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 6048, 6720, 7560, 8640, 10080, 12096, 15120, 20160, 30240, 60480, 4258889, 8517778, 12776667, 17035556, 21294445, 25553334, 29812223, 34071112, 38330001, 42588890, 51106668, 59624446, 63883335, 68142224, 76660002, 85177780, 89436669, 102213336, 114990003, 119248892, 127766670, 136284448, 149061115, 153320004, 170355560, 178873338, 191650005, 204426672, 229980006, 238497784, 255533340, 268310007, 272568896, 298122230, 306640008, 340711120, 357746676, 383300010, 408853344, 447183345, 459960012, 476995568, 511066680, 536620014, 574950015, 596244460, 613280016, 681422240, 715493352, 766600020, 804930021, 817706688, 894366690, 919920024, 953991136, 1022133360, 1073240028, 1149900030, 1192488920, 1226560032, 1341550035, 1362844480, 1430986704, 1533200040, 1609860042, 1788733380, 1839840048, 1907982272, 2044266720, 2146480056, 2299800060, 2384977840, 2453120064, 2683100070, 2861973408, 3066400080, 3219720084, 3577466760, 3679680096, 4024650105, 4088533440, 4292960112, 4599600120, 4769955680, 5366200140, 5723946816, 6132800160, 6439440168, 7154933520, 7359360192, 8049300210, 8585920224, 9199200240, 9539911360, 10732400280, 12265600320, 12878880336, 14309867040, 16098600420, 17171840448, 18398400480, 21464800560, 25757760672, 28619734080, 32197200840, 36796800960, 42929601120, 51515521344, 64394401680, 85859202240, 128788803360, 257577606720]

約数ペア:

[(1, 257577606720), (2, 128788803360), (3, 85859202240), (4, 64394401680), (5, 51515521344), (6, 42929601120), (7, 36796800960), (8, 32197200840), (9, 28619734080), (10, 25757760672), (12, 21464800560), (14, 18398400480), (15, 17171840448), (16, 16098600420), (18, 14309867040), (20, 12878880336), (21, 12265600320), (24, 10732400280), (27, 9539911360), (28, 9199200240), (30, 8585920224), (32, 8049300210), (35, 7359360192), (36, 7154933520), (40, 6439440168), (42, 6132800160), (45, 5723946816), (48, 5366200140), (54, 4769955680), (56, 4599600120), (60, 4292960112), (63, 4088533440), (64, 4024650105), (70, 3679680096), (72, 3577466760), (80, 3219720084), (84, 3066400080), (90, 2861973408), (96, 2683100070), (105, 2453120064), (108, 2384977840), (112, 2299800060), (120, 2146480056), (126, 2044266720), (135, 1907982272), (140, 1839840048), (144, 1788733380), (160, 1609860042), (168, 1533200040), (180, 1430986704), (189, 1362844480), (192, 1341550035), (210, 1226560032), (216, 1192488920), (224, 1149900030), (240, 1073240028), (252, 1022133360), (270, 953991136), (280, 919920024), (288, 894366690), (315, 817706688), (320, 804930021), (336, 766600020), (360, 715493352), (378, 681422240), (420, 613280016), (432, 596244460), (448, 574950015), (480, 536620014), (504, 511066680), (540, 476995568), (560, 459960012), (576, 447183345), (630, 408853344), (672, 383300010), (720, 357746676), (756, 340711120), (840, 306640008), (864, 298122230), (945, 272568896), (960, 268310007), (1008, 255533340), (1080, 238497784), (1120, 229980006), (1260, 204426672), (1344, 191650005), (1440, 178873338), (1512, 170355560), (1680, 153320004), (1728, 149061115), (1890, 136284448), (2016, 127766670), (2160, 119248892), (2240, 114990003), (2520, 102213336), (2880, 89436669), (3024, 85177780), (3360, 76660002), (3780, 68142224), (4032, 63883335), (4320, 59624446), (5040, 51106668), (6048, 42588890), (6720, 38330001), (7560, 34071112), (8640, 29812223), (10080, 25553334), (12096, 21294445), (15120, 17035556), (20160, 12776667), (30240, 8517778), (60480, 4258889)]