394576560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{991}}^1$

素因数の和:1096

約数の個数: 240

約数和(自身を含む): 1535139840

約数和(自身を除く): 1140563280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 79, 80, 84, 90, 105, 112, 120, 126, 140, 144, 158, 168, 180, 210, 237, 240, 252, 280, 315, 316, 336, 360, 395, 420, 474, 504, 553, 560, 630, 632, 711, 720, 790, 840, 948, 991, 1008, 1106, 1185, 1260, 1264, 1422, 1580, 1659, 1680, 1896, 1982, 2212, 2370, 2520, 2765, 2844, 2973, 3160, 3318, 3555, 3792, 3964, 4424, 4740, 4955, 4977, 5040, 5530, 5688, 5946, 6320, 6636, 6937, 7110, 7928, 8295, 8848, 8919, 9480, 9910, 9954, 11060, 11376, 11892, 13272, 13874, 14220, 14865, 15856, 16590, 17838, 18960, 19820, 19908, 20811, 22120, 23784, 24885, 26544, 27748, 28440, 29730, 33180, 34685, 35676, 39640, 39816, 41622, 44240, 44595, 47568, 49770, 55496, 56880, 59460, 62433, 66360, 69370, 71352, 78289, 79280, 79632, 83244, 89190, 99540, 104055, 110992, 118920, 124866, 132720, 138740, 142704, 156578, 166488, 178380, 199080, 208110, 234867, 237840, 249732, 277480, 312165, 313156, 332976, 356760, 391445, 398160, 416220, 469734, 499464, 548023, 554960, 624330, 626312, 704601, 713520, 782890, 832440, 939468, 998928, 1096046, 1174335, 1248660, 1252624, 1409202, 1565780, 1644069, 1664880, 1878936, 2192092, 2348670, 2497320, 2740115, 2818404, 3131560, 3288138, 3523005, 3757872, 4384184, 4697340, 4932207, 4994640, 5480230, 5636808, 6263120, 6576276, 7046010, 8220345, 8768368, 9394680, 9864414, 10960460, 11273616, 13152552, 14092020, 16440690, 18789360, 19728828, 21920920, 24661035, 26305104, 28184040, 32881380, 39457656, 43841840, 49322070, 56368080, 65762760, 78915312, 98644140, 131525520, 197288280, 394576560]

約数ペア:

[(1, 394576560), (2, 197288280), (3, 131525520), (4, 98644140), (5, 78915312), (6, 65762760), (7, 56368080), (8, 49322070), (9, 43841840), (10, 39457656), (12, 32881380), (14, 28184040), (15, 26305104), (16, 24661035), (18, 21920920), (20, 19728828), (21, 18789360), (24, 16440690), (28, 14092020), (30, 13152552), (35, 11273616), (36, 10960460), (40, 9864414), (42, 9394680), (45, 8768368), (48, 8220345), (56, 7046010), (60, 6576276), (63, 6263120), (70, 5636808), (72, 5480230), (79, 4994640), (80, 4932207), (84, 4697340), (90, 4384184), (105, 3757872), (112, 3523005), (120, 3288138), (126, 3131560), (140, 2818404), (144, 2740115), (158, 2497320), (168, 2348670), (180, 2192092), (210, 1878936), (237, 1664880), (240, 1644069), (252, 1565780), (280, 1409202), (315, 1252624), (316, 1248660), (336, 1174335), (360, 1096046), (395, 998928), (420, 939468), (474, 832440), (504, 782890), (553, 713520), (560, 704601), (630, 626312), (632, 624330), (711, 554960), (720, 548023), (790, 499464), (840, 469734), (948, 416220), (991, 398160), (1008, 391445), (1106, 356760), (1185, 332976), (1260, 313156), (1264, 312165), (1422, 277480), (1580, 249732), (1659, 237840), (1680, 234867), (1896, 208110), (1982, 199080), (2212, 178380), (2370, 166488), (2520, 156578), (2765, 142704), (2844, 138740), (2973, 132720), (3160, 124866), (3318, 118920), (3555, 110992), (3792, 104055), (3964, 99540), (4424, 89190), (4740, 83244), (4955, 79632), (4977, 79280), (5040, 78289), (5530, 71352), (5688, 69370), (5946, 66360), (6320, 62433), (6636, 59460), (6937, 56880), (7110, 55496), (7928, 49770), (8295, 47568), (8848, 44595), (8919, 44240), (9480, 41622), (9910, 39816), (9954, 39640), (11060, 35676), (11376, 34685), (11892, 33180), (13272, 29730), (13874, 28440), (14220, 27748), (14865, 26544), (15856, 24885), (16590, 23784), (17838, 22120), (18960, 20811), (19820, 19908)]