197310960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3559}}^1$

素因数の和:3596

約数の個数: 240

約数和(自身を含む): 826375680

約数和(自身を除く): 629064720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1540, 1584, 1680, 1848, 1980, 2310, 2520, 2640, 2772, 3080, 3465, 3559, 3696, 3960, 4620, 5040, 5544, 6160, 6930, 7118, 7920, 9240, 10677, 11088, 13860, 14236, 17795, 18480, 21354, 24913, 27720, 28472, 32031, 35590, 39149, 42708, 49826, 53385, 55440, 56944, 64062, 71180, 74739, 78298, 85416, 99652, 106770, 117447, 124565, 128124, 142360, 149478, 156596, 160155, 170832, 195745, 199304, 213540, 224217, 234894, 249130, 256248, 274043, 284720, 298956, 313192, 320310, 352341, 373695, 391490, 398608, 427080, 448434, 469788, 498260, 512496, 548086, 587235, 597912, 626384, 640620, 704682, 747390, 782980, 822129, 854160, 896868, 939576, 996520, 1096172, 1121085, 1174470, 1195824, 1281240, 1370215, 1409364, 1494780, 1565960, 1644258, 1761705, 1793736, 1879152, 1993040, 2192344, 2242170, 2348940, 2466387, 2562480, 2740430, 2818728, 2989560, 3131920, 3288516, 3523410, 3587472, 4110645, 4384688, 4484340, 4697880, 4932774, 5480860, 5637456, 5979120, 6577032, 7046820, 8221290, 8968680, 9395760, 9865548, 10961720, 12331935, 13154064, 14093640, 16442580, 17937360, 19731096, 21923440, 24663870, 28187280, 32885160, 39462192, 49327740, 65770320, 98655480, 197310960]

約数ペア:

[(1, 197310960), (2, 98655480), (3, 65770320), (4, 49327740), (5, 39462192), (6, 32885160), (7, 28187280), (8, 24663870), (9, 21923440), (10, 19731096), (11, 17937360), (12, 16442580), (14, 14093640), (15, 13154064), (16, 12331935), (18, 10961720), (20, 9865548), (21, 9395760), (22, 8968680), (24, 8221290), (28, 7046820), (30, 6577032), (33, 5979120), (35, 5637456), (36, 5480860), (40, 4932774), (42, 4697880), (44, 4484340), (45, 4384688), (48, 4110645), (55, 3587472), (56, 3523410), (60, 3288516), (63, 3131920), (66, 2989560), (70, 2818728), (72, 2740430), (77, 2562480), (80, 2466387), (84, 2348940), (88, 2242170), (90, 2192344), (99, 1993040), (105, 1879152), (110, 1793736), (112, 1761705), (120, 1644258), (126, 1565960), (132, 1494780), (140, 1409364), (144, 1370215), (154, 1281240), (165, 1195824), (168, 1174470), (176, 1121085), (180, 1096172), (198, 996520), (210, 939576), (220, 896868), (231, 854160), (240, 822129), (252, 782980), (264, 747390), (280, 704682), (308, 640620), (315, 626384), (330, 597912), (336, 587235), (360, 548086), (385, 512496), (396, 498260), (420, 469788), (440, 448434), (462, 427080), (495, 398608), (504, 391490), (528, 373695), (560, 352341), (616, 320310), (630, 313192), (660, 298956), (693, 284720), (720, 274043), (770, 256248), (792, 249130), (840, 234894), (880, 224217), (924, 213540), (990, 199304), (1008, 195745), (1155, 170832), (1232, 160155), (1260, 156596), (1320, 149478), (1386, 142360), (1540, 128124), (1584, 124565), (1680, 117447), (1848, 106770), (1980, 99652), (2310, 85416), (2520, 78298), (2640, 74739), (2772, 71180), (3080, 64062), (3465, 56944), (3559, 55440), (3696, 53385), (3960, 49826), (4620, 42708), (5040, 39149), (5544, 35590), (6160, 32031), (6930, 28472), (7118, 27720), (7920, 24913), (9240, 21354), (10677, 18480), (11088, 17795), (13860, 14236)]