197288280

素因数分解:

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

素因数の和:1094

約数の個数: 192

約数和(自身を含む): 742809600

約数和(自身を除く): 545521320

約数列:

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

約数ペア:

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