20514755520

素因数分解:

$2^6\times 3^3\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1031}}^1$

素因数の和:1118

約数の個数: 672

約数和(自身を含む): 86061864960

約数和(自身を除く): 65547109440

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, 47, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 94, 96, 98, 105, 108, 112, 120, 126, 135, 140, 141, 144, 147, 160, 168, 180, 188, 189, 192, 196, 210, 216, 224, 235, 240, 245, 252, 270, 280, 282, 288, 294, 315, 320, 329, 336, 360, 376, 378, 392, 420, 423, 432, 441, 448, 470, 480, 490, 504, 540, 560, 564, 576, 588, 630, 658, 672, 705, 720, 735, 752, 756, 784, 840, 846, 864, 882, 940, 945, 960, 980, 987, 1008, 1031, 1080, 1120, 1128, 1176, 1260, 1269, 1316, 1323, 1344, 1410, 1440, 1470, 1504, 1512, 1568, 1645, 1680, 1692, 1728, 1764, 1880, 1890, 1960, 1974, 2016, 2062, 2115, 2160, 2205, 2240, 2256, 2303, 2352, 2520, 2538, 2632, 2646, 2820, 2880, 2940, 2961, 3008, 3024, 3093, 3136, 3290, 3360, 3384, 3528, 3760, 3780, 3920, 3948, 4032, 4124, 4230, 4320, 4410, 4512, 4606, 4704, 4935, 5040, 5076, 5155, 5264, 5292, 5640, 5880, 5922, 6048, 6186, 6345, 6580, 6615, 6720, 6768, 6909, 7056, 7217, 7520, 7560, 7840, 7896, 8248, 8460, 8640, 8820, 8883, 9024, 9212, 9279, 9408, 9870, 10080, 10152, 10310, 10528, 10584, 11280, 11515, 11760, 11844, 12096, 12372, 12690, 13160, 13230, 13536, 13818, 14112, 14434, 14805, 15040, 15120, 15465, 15680, 15792, 16496, 16920, 17640, 17766, 18424, 18558, 19740, 20160, 20304, 20620, 20727, 21056, 21168, 21651, 22560, 23030, 23520, 23688, 24744, 25380, 26320, 26460, 27072, 27636, 27837, 28224, 28868, 29610, 30240, 30930, 31584, 32992, 33840, 34545, 35280, 35532, 36085, 36848, 37116, 39480, 40608, 41240, 41454, 42336, 43302, 44415, 45120, 46060, 46395, 47040, 47376, 48457, 49488, 50519, 50760, 52640, 52920, 55272, 55674, 57736, 59220, 60480, 61860, 62181, 63168, 64953, 65984, 67680, 69090, 70560, 71064, 72170, 73696, 74232, 78960, 81216, 82480, 82908, 84672, 86604, 88830, 92120, 92790, 94752, 96914, 98976, 101038, 101520, 103635, 105280, 105840, 108255, 110544, 111348, 115472, 118440, 123720, 124362, 129906, 135360, 138180, 139185, 141120, 142128, 144340, 145371, 147392, 148464, 151557, 157920, 164960, 165816, 173208, 177660, 184240, 185580, 189504, 193828, 194859, 197952, 202076, 203040, 207270, 211680, 216510, 221088, 222696, 230944, 236880, 242285, 247440, 248724, 252595, 259812, 276360, 278370, 284256, 288680, 290742, 296928, 303114, 310905, 315840, 324765, 329920, 331632, 339199, 346416, 355320, 368480, 371160, 387656, 389718, 404152, 406080, 414540, 423360, 433020, 436113, 442176, 445392, 454671, 461888, 473760, 484570, 494880, 497448, 505190, 519624, 552720, 556740, 568512, 577360, 581484, 593856, 606228, 621810, 649530, 663264, 678398, 692832, 710640, 726855, 736960, 742320, 757785, 775312, 779436, 808304, 829080, 866040, 872226, 890784, 909342, 947520, 969140, 974295, 989760, 994896, 1010380, 1017597, 1039248, 1105440, 1113480, 1154720, 1162968, 1212456, 1243620, 1299060, 1308339, 1326528, 1356796, 1364013, 1385664, 1421280, 1453710, 1484640, 1515570, 1550624, 1558872, 1616608, 1658160, 1695995, 1732080, 1744452, 1781568, 1818684, 1938280, 1948590, 1989792, 2020760, 2035194, 2078496, 2180565, 2210880, 2226960, 2273355, 2309440, 2325936, 2374393, 2424912, 2487240, 2598120, 2616678, 2713592, 2728026, 2842560, 2907420, 2969280, 3031140, 3052791, 3101248, 3117744, 3233216, 3316320, 3391990, 3464160, 3488904, 3637368, 3876560, 3897180, 3979584, 4041520, 4070388, 4156992, 4361130, 4453920, 4546710, 4651872, 4748786, 4849824, 4974480, 5087985, 5196240, 5233356, 5427184, 5456052, 5814840, 6062280, 6105582, 6235488, 6541695, 6632640, 6783980, 6820065, 6928320, 6977808, 7123179, 7274736, 7753120, 7794360, 8083040, 8140776, 8722260, 8907840, 9093420, 9158373, 9303744, 9497572, 9699648, 9948960, 10175970, 10392480, 10466712, 10854368, 10912104, 11629680, 11871965, 12124560, 12211164, 12470976, 13083390, 13567960, 13640130, 13955616, 14246358, 14549472, 15263955, 15506240, 15588720, 16166080, 16281552, 17444520, 18186840, 18316746, 18995144, 19897920, 20351940, 20784960, 20933424, 21369537, 21708736, 21824208, 23259360, 23743930, 24249120, 24422328, 26166780, 27135920, 27280260, 27911232, 28492716, 29098944, 30527910, 31177440, 32563104, 34889040, 35615895, 36373680, 36633492, 37990288, 40703880, 41866848, 42739074, 43648416, 45791865, 46518720, 47487860, 48498240, 48844656, 52333560, 54271840, 54560520, 56985432, 61055820, 62354880, 64108611, 65126208, 69778080, 71231790, 72747360, 73266984, 75980576, 81407760, 83733696, 85478148, 87296832, 91583730, 94975720, 97689312, 104667120, 106847685, 108543680, 109121040, 113970864, 122111640, 128217222, 139556160, 142463580, 145494720, 146533968, 151961152, 162815520, 170956296, 183167460, 189951440, 195378624, 209334240, 213695370, 218242080, 227941728, 244223280, 256434444, 284927160, 293067936, 320543055, 325631040, 341912592, 366334920, 379902880, 418668480, 427390740, 436484160, 455883456, 488446560, 512868888, 569854320, 586135872, 641086110, 683825184, 732669840, 759805760, 854781480, 976893120, 1025737776, 1139708640, 1282172220, 1367650368, 1465339680, 1709562960, 2051475552, 2279417280, 2564344440, 2930679360, 3419125920, 4102951104, 5128688880, 6838251840, 10257377760, 20514755520]

約数ペア:

[(1, 20514755520), (2, 10257377760), (3, 6838251840), (4, 5128688880), (5, 4102951104), (6, 3419125920), (7, 2930679360), (8, 2564344440), (9, 2279417280), (10, 2051475552), (12, 1709562960), (14, 1465339680), (15, 1367650368), (16, 1282172220), (18, 1139708640), (20, 1025737776), (21, 976893120), (24, 854781480), (27, 759805760), (28, 732669840), (30, 683825184), (32, 641086110), (35, 586135872), (36, 569854320), (40, 512868888), (42, 488446560), (45, 455883456), (47, 436484160), (48, 427390740), (49, 418668480), (54, 379902880), (56, 366334920), (60, 341912592), (63, 325631040), (64, 320543055), (70, 293067936), (72, 284927160), (80, 256434444), (84, 244223280), (90, 227941728), (94, 218242080), (96, 213695370), (98, 209334240), (105, 195378624), (108, 189951440), (112, 183167460), (120, 170956296), (126, 162815520), (135, 151961152), (140, 146533968), (141, 145494720), (144, 142463580), (147, 139556160), (160, 128217222), (168, 122111640), (180, 113970864), (188, 109121040), (189, 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18316746), (1128, 18186840), (1176, 17444520), (1260, 16281552), (1269, 16166080), (1316, 15588720), (1323, 15506240), (1344, 15263955), (1410, 14549472), (1440, 14246358), (1470, 13955616), (1504, 13640130), (1512, 13567960), (1568, 13083390), (1645, 12470976), (1680, 12211164), (1692, 12124560), (1728, 11871965), (1764, 11629680), (1880, 10912104), (1890, 10854368), (1960, 10466712), (1974, 10392480), (2016, 10175970), (2062, 9948960), (2115, 9699648), (2160, 9497572), (2205, 9303744), (2240, 9158373), (2256, 9093420), (2303, 8907840), (2352, 8722260), (2520, 8140776), (2538, 8083040), (2632, 7794360), (2646, 7753120), (2820, 7274736), (2880, 7123179), (2940, 6977808), (2961, 6928320), (3008, 6820065), (3024, 6783980), (3093, 6632640), (3136, 6541695), (3290, 6235488), (3360, 6105582), (3384, 6062280), (3528, 5814840), (3760, 5456052), (3780, 5427184), (3920, 5233356), (3948, 5196240), (4032, 5087985), (4124, 4974480), (4230, 4849824), (4320, 4748786), (4410, 4651872), (4512, 4546710), (4606, 4453920), (4704, 4361130), (4935, 4156992), (5040, 4070388), (5076, 4041520), (5155, 3979584), (5264, 3897180), (5292, 3876560), (5640, 3637368), (5880, 3488904), (5922, 3464160), (6048, 3391990), (6186, 3316320), (6345, 3233216), (6580, 3117744), (6615, 3101248), (6720, 3052791), (6768, 3031140), (6909, 2969280), (7056, 2907420), (7217, 2842560), (7520, 2728026), (7560, 2713592), (7840, 2616678), (7896, 2598120), (8248, 2487240), (8460, 2424912), (8640, 2374393), (8820, 2325936), (8883, 2309440), (9024, 2273355), (9212, 2226960), (9279, 2210880), (9408, 2180565), (9870, 2078496), (10080, 2035194), (10152, 2020760), (10310, 1989792), (10528, 1948590), (10584, 1938280), (11280, 1818684), (11515, 1781568), (11760, 1744452), (11844, 1732080), (12096, 1695995), (12372, 1658160), (12690, 1616608), (13160, 1558872), (13230, 1550624), (13536, 1515570), (13818, 1484640), (14112, 1453710), (14434, 1421280), (14805, 1385664), (15040, 1364013), (15120, 1356796), (15465, 1326528), (15680, 1308339), (15792, 1299060), (16496, 1243620), (16920, 1212456), (17640, 1162968), (17766, 1154720), (18424, 1113480), (18558, 1105440), (19740, 1039248), (20160, 1017597), (20304, 1010380), (20620, 994896), (20727, 989760), (21056, 974295), (21168, 969140), (21651, 947520), (22560, 909342), (23030, 890784), (23520, 872226), (23688, 866040), (24744, 829080), (25380, 808304), (26320, 779436), (26460, 775312), (27072, 757785), (27636, 742320), (27837, 736960), (28224, 726855), (28868, 710640), (29610, 692832), (30240, 678398), (30930, 663264), (31584, 649530), (32992, 621810), (33840, 606228), (34545, 593856), (35280, 581484), (35532, 577360), (36085, 568512), (36848, 556740), (37116, 552720), (39480, 519624), (40608, 505190), (41240, 497448), (41454, 494880), (42336, 484570), (43302, 473760), (44415, 461888), (45120, 454671), (46060, 445392), (46395, 442176), (47040, 436113), (47376, 433020), (48457, 423360), (49488, 414540), (50519, 406080), (50760, 404152), (52640, 389718), (52920, 387656), (55272, 371160), (55674, 368480), (57736, 355320), (59220, 346416), (60480, 339199), (61860, 331632), (62181, 329920), (63168, 324765), (64953, 315840), (65984, 310905), (67680, 303114), (69090, 296928), (70560, 290742), (71064, 288680), (72170, 284256), (73696, 278370), (74232, 276360), (78960, 259812), (81216, 252595), (82480, 248724), (82908, 247440), (84672, 242285), (86604, 236880), (88830, 230944), (92120, 222696), (92790, 221088), (94752, 216510), (96914, 211680), (98976, 207270), (101038, 203040), (101520, 202076), (103635, 197952), (105280, 194859), (105840, 193828), (108255, 189504), (110544, 185580), (111348, 184240), (115472, 177660), (118440, 173208), (123720, 165816), (124362, 164960), (129906, 157920), (135360, 151557), (138180, 148464), (139185, 147392), (141120, 145371), (142128, 144340)]