257685120

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1$

素因数の和:133

約数の個数: 576

約数和(自身を含む): 1142799840

約数和(自身を除く): 885114720

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, 32, 33, 35, 36, 40, 42, 44, 45, 48, 49, 55, 56, 60, 63, 64, 66, 70, 72, 77, 80, 83, 84, 88, 90, 96, 98, 99, 105, 110, 112, 120, 126, 128, 132, 140, 144, 147, 154, 160, 165, 166, 168, 176, 180, 192, 196, 198, 210, 220, 224, 231, 240, 245, 249, 252, 264, 280, 288, 294, 308, 315, 320, 330, 332, 336, 352, 360, 384, 385, 392, 396, 415, 420, 440, 441, 448, 462, 480, 490, 495, 498, 504, 528, 539, 560, 576, 581, 588, 616, 630, 640, 660, 664, 672, 693, 704, 720, 735, 747, 770, 784, 792, 830, 840, 880, 882, 896, 913, 924, 960, 980, 990, 996, 1008, 1056, 1078, 1120, 1152, 1155, 1162, 1176, 1232, 1245, 1260, 1320, 1328, 1344, 1386, 1408, 1440, 1470, 1494, 1540, 1568, 1584, 1617, 1660, 1680, 1743, 1760, 1764, 1826, 1848, 1920, 1960, 1980, 1992, 2016, 2112, 2156, 2205, 2240, 2310, 2324, 2352, 2464, 2490, 2520, 2640, 2656, 2688, 2695, 2739, 2772, 2880, 2905, 2940, 2988, 3080, 3136, 3168, 3234, 3320, 3360, 3465, 3486, 3520, 3528, 3652, 3696, 3735, 3920, 3960, 3984, 4032, 4067, 4224, 4312, 4410, 4480, 4565, 4620, 4648, 4704, 4851, 4928, 4980, 5040, 5229, 5280, 5312, 5390, 5478, 5544, 5760, 5810, 5880, 5976, 6160, 6272, 6336, 6391, 6468, 6640, 6720, 6930, 6972, 7040, 7056, 7304, 7392, 7470, 7840, 7920, 7968, 8064, 8085, 8134, 8217, 8624, 8715, 8820, 9130, 9240, 9296, 9408, 9702, 9856, 9960, 10080, 10458, 10560, 10624, 10780, 10956, 11088, 11620, 11760, 11952, 12201, 12320, 12672, 12782, 12936, 13280, 13440, 13695, 13860, 13944, 14112, 14608, 14784, 14940, 15680, 15840, 15936, 16170, 16268, 16434, 17248, 17430, 17640, 18260, 18480, 18592, 18816, 19173, 19404, 19920, 20160, 20335, 20916, 21120, 21560, 21912, 22176, 23240, 23520, 23904, 24255, 24402, 24640, 25564, 25872, 26145, 26560, 27390, 27720, 27888, 28224, 29216, 29568, 29880, 31360, 31680, 31872, 31955, 32340, 32536, 32868, 34496, 34860, 35280, 36520, 36603, 36960, 37184, 38346, 38808, 39840, 40320, 40670, 41085, 41832, 43120, 43824, 44352, 44737, 46480, 47040, 47808, 48510, 48804, 49280, 51128, 51744, 52290, 53120, 54780, 55440, 55776, 56448, 57519, 58432, 59760, 61005, 63360, 63910, 64680, 65072, 65736, 68992, 69720, 70560, 73040, 73206, 73920, 74368, 76692, 77616, 79680, 81340, 82170, 83664, 86240, 87648, 88704, 89474, 92960, 94080, 95616, 95865, 97020, 97608, 102256, 103488, 104580, 109560, 110880, 111552, 115038, 116864, 119520, 122010, 127820, 129360, 130144, 131472, 134211, 139440, 141120, 146080, 146412, 147840, 153384, 155232, 159360, 162680, 164340, 167328, 172480, 175296, 178948, 183015, 185920, 191730, 194040, 195216, 204512, 206976, 209160, 219120, 221760, 223104, 223685, 230076, 239040, 244020, 255640, 258720, 260288, 262944, 268422, 278880, 282240, 287595, 292160, 292824, 306768, 310464, 325360, 328680, 334656, 344960, 350592, 357896, 366030, 371840, 383460, 388080, 390432, 402633, 409024, 418320, 438240, 443520, 447370, 460152, 478080, 488040, 511280, 517440, 520576, 525888, 536844, 557760, 575190, 584320, 585648, 613536, 620928, 650720, 657360, 669312, 671055, 715792, 732060, 766920, 776160, 780864, 805266, 818048, 836640, 876480, 894740, 920304, 976080, 1022560, 1034880, 1051776, 1073688, 1115520, 1150380, 1171296, 1227072, 1301440, 1314720, 1342110, 1431584, 1464120, 1533840, 1552320, 1561728, 1610532, 1673280, 1752960, 1789480, 1840608, 1952160, 2013165, 2045120, 2147376, 2300760, 2342592, 2454144, 2602880, 2629440, 2684220, 2863168, 2928240, 3067680, 3104640, 3221064, 3346560, 3578960, 3681216, 3904320, 4026330, 4090240, 4294752, 4601520, 4685184, 5258880, 5368440, 5726336, 5856480, 6135360, 6442128, 7157920, 7362432, 7808640, 8052660, 8589504, 9203040, 10736880, 11712960, 12270720, 12884256, 14315840, 16105320, 17179008, 18406080, 21473760, 23425920, 25768512, 28631680, 32210640, 36812160, 42947520, 51537024, 64421280, 85895040, 128842560, 257685120]

約数ペア:

[(1, 257685120), (2, 128842560), (3, 85895040), (4, 64421280), (5, 51537024), (6, 42947520), (7, 36812160), (8, 32210640), (9, 28631680), (10, 25768512), (11, 23425920), (12, 21473760), (14, 18406080), (15, 17179008), (16, 16105320), (18, 14315840), (20, 12884256), (21, 12270720), (22, 11712960), (24, 10736880), (28, 9203040), (30, 8589504), (32, 8052660), (33, 7808640), (35, 7362432), (36, 7157920), (40, 6442128), (42, 6135360), (44, 5856480), (45, 5726336), (48, 5368440), (49, 5258880), (55, 4685184), (56, 4601520), (60, 4294752), (63, 4090240), (64, 4026330), (66, 3904320), (70, 3681216), (72, 3578960), (77, 3346560), (80, 3221064), (83, 3104640), (84, 3067680), (88, 2928240), (90, 2863168), (96, 2684220), (98, 2629440), (99, 2602880), (105, 2454144), (110, 2342592), (112, 2300760), (120, 2147376), (126, 2045120), (128, 2013165), (132, 1952160), (140, 1840608), (144, 1789480), (147, 1752960), (154, 1673280), (160, 1610532), (165, 1561728), (166, 1552320), (168, 1533840), (176, 1464120), (180, 1431584), (192, 1342110), (196, 1314720), (198, 1301440), (210, 1227072), (220, 1171296), (224, 1150380), (231, 1115520), (240, 1073688), (245, 1051776), (249, 1034880), (252, 1022560), (264, 976080), (280, 920304), (288, 894740), (294, 876480), (308, 836640), (315, 818048), (320, 805266), (330, 780864), (332, 776160), (336, 766920), (352, 732060), (360, 715792), (384, 671055), (385, 669312), (392, 657360), (396, 650720), (415, 620928), (420, 613536), (440, 585648), (441, 584320), (448, 575190), (462, 557760), (480, 536844), (490, 525888), (495, 520576), (498, 517440), (504, 511280), (528, 488040), (539, 478080), (560, 460152), (576, 447370), (581, 443520), (588, 438240), (616, 418320), (630, 409024), (640, 402633), (660, 390432), (664, 388080), (672, 383460), (693, 371840), (704, 366030), (720, 357896), (735, 350592), (747, 344960), (770, 334656), (784, 328680), (792, 325360), (830, 310464), (840, 306768), (880, 292824), (882, 292160), (896, 287595), (913, 282240), (924, 278880), (960, 268422), (980, 262944), (990, 260288), (996, 258720), (1008, 255640), (1056, 244020), (1078, 239040), (1120, 230076), (1152, 223685), (1155, 223104), (1162, 221760), (1176, 219120), (1232, 209160), (1245, 206976), (1260, 204512), (1320, 195216), (1328, 194040), (1344, 191730), (1386, 185920), (1408, 183015), (1440, 178948), (1470, 175296), (1494, 172480), (1540, 167328), (1568, 164340), (1584, 162680), (1617, 159360), (1660, 155232), (1680, 153384), (1743, 147840), (1760, 146412), (1764, 146080), (1826, 141120), (1848, 139440), (1920, 134211), (1960, 131472), (1980, 130144), (1992, 129360), (2016, 127820), (2112, 122010), (2156, 119520), (2205, 116864), (2240, 115038), (2310, 111552), (2324, 110880), (2352, 109560), (2464, 104580), (2490, 103488), (2520, 102256), (2640, 97608), (2656, 97020), (2688, 95865), (2695, 95616), (2739, 94080), (2772, 92960), (2880, 89474), (2905, 88704), (2940, 87648), (2988, 86240), (3080, 83664), (3136, 82170), (3168, 81340), (3234, 79680), (3320, 77616), (3360, 76692), (3465, 74368), (3486, 73920), (3520, 73206), (3528, 73040), (3652, 70560), (3696, 69720), (3735, 68992), (3920, 65736), (3960, 65072), (3984, 64680), (4032, 63910), (4067, 63360), (4224, 61005), (4312, 59760), (4410, 58432), (4480, 57519), (4565, 56448), (4620, 55776), (4648, 55440), (4704, 54780), (4851, 53120), (4928, 52290), (4980, 51744), (5040, 51128), (5229, 49280), (5280, 48804), (5312, 48510), (5390, 47808), (5478, 47040), (5544, 46480), (5760, 44737), (5810, 44352), (5880, 43824), (5976, 43120), (6160, 41832), (6272, 41085), (6336, 40670), (6391, 40320), (6468, 39840), (6640, 38808), (6720, 38346), (6930, 37184), (6972, 36960), (7040, 36603), (7056, 36520), (7304, 35280), (7392, 34860), (7470, 34496), (7840, 32868), (7920, 32536), (7968, 32340), (8064, 31955), (8085, 31872), (8134, 31680), (8217, 31360), (8624, 29880), (8715, 29568), (8820, 29216), (9130, 28224), (9240, 27888), (9296, 27720), (9408, 27390), (9702, 26560), (9856, 26145), (9960, 25872), (10080, 25564), (10458, 24640), (10560, 24402), (10624, 24255), (10780, 23904), (10956, 23520), (11088, 23240), (11620, 22176), (11760, 21912), (11952, 21560), (12201, 21120), (12320, 20916), (12672, 20335), (12782, 20160), (12936, 19920), (13280, 19404), (13440, 19173), (13695, 18816), (13860, 18592), (13944, 18480), (14112, 18260), (14608, 17640), (14784, 17430), (14940, 17248), (15680, 16434), (15840, 16268), (15936, 16170)]