663899040

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{97}}^2$

素因数の和:229

約数の個数: 324

約数和(自身を含む): 2662891686

約数和(自身を除く): 1998992646

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 97, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 194, 196, 210, 224, 240, 245, 252, 280, 288, 291, 294, 315, 336, 360, 388, 392, 420, 441, 480, 485, 490, 504, 560, 582, 588, 630, 672, 679, 720, 735, 776, 784, 840, 873, 882, 970, 980, 1008, 1120, 1164, 1176, 1260, 1358, 1440, 1455, 1470, 1552, 1568, 1680, 1746, 1764, 1940, 1960, 2016, 2037, 2205, 2328, 2352, 2520, 2716, 2910, 2940, 3104, 3360, 3395, 3492, 3528, 3880, 3920, 4074, 4365, 4410, 4656, 4704, 4753, 5040, 5432, 5820, 5880, 6111, 6790, 6984, 7056, 7760, 7840, 8148, 8730, 8820, 9312, 9409, 9506, 10080, 10185, 10864, 11640, 11760, 12222, 13580, 13968, 14112, 14259, 15520, 16296, 17460, 17640, 18818, 19012, 20370, 21728, 23280, 23520, 23765, 24444, 27160, 27936, 28227, 28518, 30555, 32592, 34920, 35280, 37636, 38024, 40740, 42777, 46560, 47045, 47530, 48888, 54320, 56454, 57036, 61110, 65184, 65863, 69840, 70560, 71295, 75272, 76048, 81480, 84681, 85554, 94090, 95060, 97776, 108640, 112908, 114072, 122220, 131726, 139680, 141135, 142590, 150544, 152096, 162960, 169362, 171108, 188180, 190120, 195552, 197589, 213885, 225816, 228144, 244440, 263452, 282270, 285180, 301088, 325920, 329315, 338724, 342216, 376360, 380240, 395178, 423405, 427770, 451632, 456288, 461041, 488880, 526904, 564540, 570360, 592767, 658630, 677448, 684432, 752720, 760480, 790356, 846810, 855540, 903264, 922082, 977760, 987945, 1053808, 1129080, 1140720, 1185534, 1317260, 1354896, 1368864, 1383123, 1505440, 1580712, 1693620, 1711080, 1844164, 1975890, 2107616, 2258160, 2281440, 2305205, 2371068, 2634520, 2709792, 2766246, 2963835, 3161424, 3387240, 3422160, 3688328, 3951780, 4149369, 4516320, 4610410, 4742136, 5269040, 5532492, 5927670, 6322848, 6774480, 6844320, 6915615, 7376656, 7903560, 8298738, 9220820, 9484272, 10538080, 11064984, 11855340, 13548960, 13831230, 14753312, 15807120, 16597476, 18441640, 18968544, 20746845, 22129968, 23710680, 27662460, 31614240, 33194952, 36883280, 41493690, 44259936, 47421360, 55324920, 66389904, 73766560, 82987380, 94842720, 110649840, 132779808, 165974760, 221299680, 331949520, 663899040]

約数ペア:

[(1, 663899040), (2, 331949520), (3, 221299680), (4, 165974760), (5, 132779808), (6, 110649840), (7, 94842720), (8, 82987380), (9, 73766560), (10, 66389904), (12, 55324920), (14, 47421360), (15, 44259936), (16, 41493690), (18, 36883280), (20, 33194952), (21, 31614240), (24, 27662460), (28, 23710680), (30, 22129968), (32, 20746845), (35, 18968544), (36, 18441640), (40, 16597476), (42, 15807120), (45, 14753312), (48, 13831230), (49, 13548960), (56, 11855340), (60, 11064984), (63, 10538080), (70, 9484272), (72, 9220820), (80, 8298738), (84, 7903560), (90, 7376656), (96, 6915615), (97, 6844320), (98, 6774480), (105, 6322848), (112, 5927670), (120, 5532492), (126, 5269040), (140, 4742136), (144, 4610410), (147, 4516320), (160, 4149369), (168, 3951780), (180, 3688328), (194, 3422160), (196, 3387240), (210, 3161424), (224, 2963835), (240, 2766246), (245, 2709792), (252, 2634520), (280, 2371068), (288, 2305205), (291, 2281440), (294, 2258160), (315, 2107616), (336, 1975890), (360, 1844164), (388, 1711080), (392, 1693620), (420, 1580712), (441, 1505440), (480, 1383123), (485, 1368864), (490, 1354896), (504, 1317260), (560, 1185534), (582, 1140720), (588, 1129080), (630, 1053808), (672, 987945), (679, 977760), (720, 922082), (735, 903264), (776, 855540), (784, 846810), (840, 790356), (873, 760480), (882, 752720), (970, 684432), (980, 677448), (1008, 658630), (1120, 592767), (1164, 570360), (1176, 564540), (1260, 526904), (1358, 488880), (1440, 461041), (1455, 456288), (1470, 451632), (1552, 427770), (1568, 423405), (1680, 395178), (1746, 380240), (1764, 376360), (1940, 342216), (1960, 338724), (2016, 329315), (2037, 325920), (2205, 301088), (2328, 285180), (2352, 282270), (2520, 263452), (2716, 244440), (2910, 228144), (2940, 225816), (3104, 213885), (3360, 197589), (3395, 195552), (3492, 190120), (3528, 188180), (3880, 171108), (3920, 169362), (4074, 162960), (4365, 152096), (4410, 150544), (4656, 142590), (4704, 141135), (4753, 139680), (5040, 131726), (5432, 122220), (5820, 114072), (5880, 112908), (6111, 108640), (6790, 97776), (6984, 95060), (7056, 94090), (7760, 85554), (7840, 84681), (8148, 81480), (8730, 76048), (8820, 75272), (9312, 71295), (9409, 70560), (9506, 69840), (10080, 65863), (10185, 65184), (10864, 61110), (11640, 57036), (11760, 56454), (12222, 54320), (13580, 48888), (13968, 47530), (14112, 47045), (14259, 46560), (15520, 42777), (16296, 40740), (17460, 38024), (17640, 37636), (18818, 35280), (19012, 34920), (20370, 32592), (21728, 30555), (23280, 28518), (23520, 28227), (23765, 27936), (24444, 27160)]