680006880

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:343

約数の個数: 384

約数和(自身を含む): 2757888000

約数和(自身を除く): 2077881120

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, 70, 72, 80, 84, 90, 96, 105, 108, 112, 113, 120, 126, 135, 140, 144, 160, 168, 180, 189, 199, 210, 216, 224, 226, 240, 252, 270, 280, 288, 315, 336, 339, 360, 378, 398, 420, 432, 452, 480, 504, 540, 560, 565, 597, 630, 672, 678, 720, 756, 791, 796, 840, 864, 904, 945, 995, 1008, 1017, 1080, 1120, 1130, 1194, 1260, 1356, 1393, 1440, 1512, 1582, 1592, 1680, 1695, 1791, 1808, 1890, 1990, 2016, 2034, 2160, 2260, 2373, 2388, 2520, 2712, 2786, 2985, 3024, 3051, 3164, 3184, 3360, 3390, 3582, 3616, 3780, 3955, 3980, 4068, 4179, 4320, 4520, 4746, 4776, 5040, 5085, 5373, 5424, 5572, 5970, 6048, 6102, 6328, 6368, 6780, 6965, 7119, 7164, 7560, 7910, 7960, 8136, 8358, 8955, 9040, 9492, 9552, 10080, 10170, 10746, 10848, 11144, 11865, 11940, 12204, 12537, 12656, 13560, 13930, 14238, 14328, 15120, 15255, 15820, 15920, 16272, 16716, 17910, 18080, 18984, 19104, 20340, 20895, 21357, 21492, 22288, 22487, 23730, 23880, 24408, 25074, 25312, 26865, 27120, 27860, 28476, 28656, 30240, 30510, 31640, 31840, 32544, 33432, 35595, 35820, 37611, 37968, 40680, 41790, 42714, 42984, 44576, 44974, 47460, 47760, 48816, 50148, 53730, 54240, 55720, 56952, 57312, 61020, 62685, 63280, 66864, 67461, 71190, 71640, 75222, 75936, 81360, 83580, 85428, 85968, 89948, 94920, 95520, 97632, 100296, 106785, 107460, 111440, 112435, 113904, 122040, 125370, 126560, 133728, 134922, 142380, 143280, 150444, 157409, 162720, 167160, 170856, 171936, 179896, 188055, 189840, 200592, 202383, 213570, 214920, 222880, 224870, 227808, 244080, 250740, 269844, 284760, 286560, 300888, 314818, 334320, 337305, 341712, 359792, 376110, 379680, 401184, 404766, 427140, 429840, 449740, 472227, 488160, 501480, 539688, 569520, 601776, 607149, 629636, 668640, 674610, 683424, 719584, 752220, 787045, 809532, 854280, 859680, 899480, 944454, 1002960, 1011915, 1079376, 1139040, 1203552, 1214298, 1259272, 1349220, 1416681, 1504440, 1574090, 1619064, 1708560, 1798960, 1888908, 2005920, 2023830, 2158752, 2361135, 2428596, 2518544, 2698440, 2833362, 3008880, 3035745, 3148180, 3238128, 3417120, 3597920, 3777816, 4047660, 4250043, 4722270, 4857192, 5037088, 5396880, 5666724, 6017760, 6071490, 6296360, 6476256, 7083405, 7555632, 8095320, 8500086, 9444540, 9714384, 10793760, 11333448, 12142980, 12592720, 14166810, 15111264, 16190640, 17000172, 18889080, 19428768, 21250215, 22666896, 24285960, 25185440, 28333620, 32381280, 34000344, 37778160, 42500430, 45333792, 48571920, 56667240, 68000688, 75556320, 85000860, 97143840, 113334480, 136001376, 170001720, 226668960, 340003440, 680006880]

約数ペア:

[(1, 680006880), (2, 340003440), (3, 226668960), (4, 170001720), (5, 136001376), (6, 113334480), (7, 97143840), (8, 85000860), (9, 75556320), (10, 68000688), (12, 56667240), (14, 48571920), (15, 45333792), (16, 42500430), (18, 37778160), (20, 34000344), (21, 32381280), (24, 28333620), (27, 25185440), (28, 24285960), (30, 22666896), (32, 21250215), (35, 19428768), (36, 18889080), (40, 17000172), (42, 16190640), (45, 15111264), (48, 14166810), (54, 12592720), (56, 12142980), (60, 11333448), (63, 10793760), (70, 9714384), (72, 9444540), (80, 8500086), (84, 8095320), (90, 7555632), (96, 7083405), (105, 6476256), (108, 6296360), (112, 6071490), (113, 6017760), (120, 5666724), (126, 5396880), (135, 5037088), (140, 4857192), (144, 4722270), (160, 4250043), (168, 4047660), (180, 3777816), (189, 3597920), (199, 3417120), (210, 3238128), (216, 3148180), (224, 3035745), (226, 3008880), (240, 2833362), (252, 2698440), (270, 2518544), (280, 2428596), (288, 2361135), (315, 2158752), (336, 2023830), (339, 2005920), (360, 1888908), (378, 1798960), (398, 1708560), (420, 1619064), (432, 1574090), (452, 1504440), (480, 1416681), (504, 1349220), (540, 1259272), (560, 1214298), (565, 1203552), (597, 1139040), (630, 1079376), (672, 1011915), (678, 1002960), (720, 944454), (756, 899480), (791, 859680), (796, 854280), (840, 809532), (864, 787045), (904, 752220), (945, 719584), (995, 683424), (1008, 674610), (1017, 668640), (1080, 629636), (1120, 607149), (1130, 601776), (1194, 569520), (1260, 539688), (1356, 501480), (1393, 488160), (1440, 472227), (1512, 449740), (1582, 429840), (1592, 427140), (1680, 404766), (1695, 401184), (1791, 379680), (1808, 376110), (1890, 359792), (1990, 341712), (2016, 337305), (2034, 334320), (2160, 314818), (2260, 300888), (2373, 286560), (2388, 284760), (2520, 269844), (2712, 250740), (2786, 244080), (2985, 227808), (3024, 224870), (3051, 222880), (3164, 214920), (3184, 213570), (3360, 202383), (3390, 200592), (3582, 189840), (3616, 188055), (3780, 179896), (3955, 171936), (3980, 170856), (4068, 167160), (4179, 162720), (4320, 157409), (4520, 150444), (4746, 143280), (4776, 142380), (5040, 134922), (5085, 133728), (5373, 126560), (5424, 125370), (5572, 122040), (5970, 113904), (6048, 112435), (6102, 111440), (6328, 107460), (6368, 106785), (6780, 100296), (6965, 97632), (7119, 95520), (7164, 94920), (7560, 89948), (7910, 85968), (7960, 85428), (8136, 83580), (8358, 81360), (8955, 75936), (9040, 75222), (9492, 71640), (9552, 71190), (10080, 67461), (10170, 66864), (10746, 63280), (10848, 62685), (11144, 61020), (11865, 57312), (11940, 56952), (12204, 55720), (12537, 54240), (12656, 53730), (13560, 50148), (13930, 48816), (14238, 47760), (14328, 47460), (15120, 44974), (15255, 44576), (15820, 42984), (15920, 42714), (16272, 41790), (16716, 40680), (17910, 37968), (18080, 37611), (18984, 35820), (19104, 35595), (20340, 33432), (20895, 32544), (21357, 31840), (21492, 31640), (22288, 30510), (22487, 30240), (23730, 28656), (23880, 28476), (24408, 27860), (25074, 27120), (25312, 26865)]