20416176144

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{13}}^3\times {\mathrm{439}}^1$

素因数の和:509

約数の個数: 480

約数和(自身を含む): 74016096000

約数和(自身を除く): 53599919856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 49, 52, 54, 56, 63, 72, 78, 84, 91, 98, 104, 108, 112, 117, 126, 144, 147, 156, 168, 169, 182, 189, 196, 208, 216, 234, 252, 273, 294, 312, 336, 338, 351, 364, 378, 392, 432, 439, 441, 468, 504, 507, 546, 588, 624, 637, 676, 702, 728, 756, 784, 819, 878, 882, 936, 1008, 1014, 1092, 1176, 1183, 1274, 1317, 1323, 1352, 1404, 1456, 1512, 1521, 1638, 1756, 1764, 1872, 1911, 2028, 2184, 2197, 2352, 2366, 2457, 2548, 2634, 2646, 2704, 2808, 3024, 3042, 3073, 3276, 3512, 3528, 3549, 3822, 3951, 4056, 4368, 4394, 4563, 4732, 4914, 5096, 5268, 5292, 5616, 5707, 5733, 6084, 6146, 6552, 6591, 7024, 7056, 7098, 7644, 7902, 8112, 8281, 8788, 9126, 9219, 9464, 9828, 10192, 10536, 10584, 10647, 11414, 11466, 11853, 12168, 12292, 13104, 13182, 14196, 15288, 15379, 15804, 16562, 17121, 17199, 17576, 18252, 18438, 18928, 19656, 19773, 21072, 21168, 21294, 21511, 22828, 22932, 23706, 24336, 24584, 24843, 26364, 27657, 28392, 30576, 30758, 31608, 31941, 33124, 34242, 34398, 35152, 36504, 36876, 39312, 39546, 39949, 42588, 43022, 45656, 45864, 46137, 47412, 49168, 49686, 51363, 52728, 55314, 56784, 59319, 61516, 63216, 63882, 64533, 66248, 68484, 68796, 73008, 73752, 74191, 74529, 79092, 79898, 82971, 85176, 86044, 91312, 91728, 92274, 94824, 99372, 102726, 105456, 107653, 110628, 118638, 119847, 123032, 127764, 129066, 132496, 136968, 137592, 138411, 147504, 148382, 149058, 154089, 158184, 159796, 165942, 170352, 172088, 184548, 189648, 193599, 198744, 205452, 215306, 221256, 222573, 223587, 237276, 239694, 246064, 255528, 258132, 273936, 275184, 276822, 279643, 296764, 298116, 308178, 316368, 319592, 322959, 331884, 344176, 359541, 369096, 387198, 397488, 410904, 415233, 430612, 442512, 445146, 447174, 474552, 479388, 511056, 516264, 519337, 553644, 559286, 580797, 593528, 596232, 616356, 639184, 645918, 663768, 667719, 719082, 738192, 774396, 821808, 830466, 838929, 861224, 890292, 894348, 949104, 958776, 964483, 968877, 1032528, 1038674, 1078623, 1107288, 1118572, 1161594, 1187056, 1192464, 1232712, 1291836, 1327536, 1335438, 1438164, 1548792, 1558011, 1660932, 1677858, 1722448, 1780584, 1788696, 1917552, 1928966, 1937754, 2003157, 2077348, 2157246, 2214576, 2237144, 2323188, 2465424, 2516787, 2583672, 2670876, 2876328, 2893449, 2906631, 3097584, 3116022, 3321864, 3355716, 3561168, 3577392, 3635359, 3857932, 3875508, 4006314, 4154696, 4314492, 4474288, 4646376, 4674033, 5033574, 5167344, 5341752, 5752656, 5786898, 5813262, 6232044, 6643728, 6711432, 6751381, 7270718, 7550361, 7715864, 7751016, 8012628, 8309392, 8628984, 8680347, 9292752, 9348066, 10067148, 10683504, 10906077, 11573796, 11626524, 12464088, 13422864, 13502762, 14022099, 14541436, 15100722, 15431728, 15502032, 16025256, 17257968, 17360694, 18696132, 20134296, 20254143, 21812154, 23147592, 23253048, 24928176, 26041041, 27005524, 28044198, 29082872, 30201444, 32050512, 32718231, 34721388, 37392264, 40268592, 40508286, 43624308, 46295184, 46506096, 47259667, 52082082, 54011048, 56088396, 58165744, 60402888, 60762429, 65436462, 69442776, 74784528, 81016572, 87248616, 94519334, 98154693, 104164164, 108022096, 112176792, 120805776, 121524858, 130872924, 138885552, 141779001, 162033144, 174497232, 182287287, 189038668, 196309386, 208328328, 224353584, 243049716, 261745848, 283558002, 324066288, 364574574, 378077336, 392618772, 416656656, 425337003, 486099432, 523491696, 567116004, 729149148, 756154672, 785237544, 850674006, 972198864, 1134232008, 1276011009, 1458298296, 1570475088, 1701348012, 2268464016, 2552022018, 2916596592, 3402696024, 5104044036, 6805392048, 10208088072, 20416176144]

約数ペア:

[(1, 20416176144), (2, 10208088072), (3, 6805392048), (4, 5104044036), (6, 3402696024), (7, 2916596592), (8, 2552022018), (9, 2268464016), (12, 1701348012), (13, 1570475088), (14, 1458298296), (16, 1276011009), (18, 1134232008), (21, 972198864), (24, 850674006), (26, 785237544), (27, 756154672), (28, 729149148), (36, 567116004), (39, 523491696), (42, 486099432), (48, 425337003), (49, 416656656), (52, 392618772), (54, 378077336), (56, 364574574), (63, 324066288), (72, 283558002), (78, 261745848), (84, 243049716), (91, 224353584), (98, 208328328), (104, 196309386), (108, 189038668), (112, 182287287), (117, 174497232), (126, 162033144), (144, 141779001), (147, 138885552), (156, 130872924), (168, 121524858), (169, 120805776), (182, 112176792), (189, 108022096), (196, 104164164), (208, 98154693), (216, 94519334), (234, 87248616), (252, 81016572), (273, 74784528), (294, 69442776), (312, 65436462), (336, 60762429), (338, 60402888), (351, 58165744), (364, 56088396), (378, 54011048), (392, 52082082), (432, 47259667), (439, 46506096), (441, 46295184), (468, 43624308), (504, 40508286), (507, 40268592), (546, 37392264), (588, 34721388), (624, 32718231), (637, 32050512), (676, 30201444), (702, 29082872), (728, 28044198), (756, 27005524), (784, 26041041), (819, 24928176), (878, 23253048), (882, 23147592), (936, 21812154), (1008, 20254143), (1014, 20134296), (1092, 18696132), (1176, 17360694), (1183, 17257968), (1274, 16025256), (1317, 15502032), (1323, 15431728), (1352, 15100722), (1404, 14541436), (1456, 14022099), (1512, 13502762), (1521, 13422864), (1638, 12464088), (1756, 11626524), (1764, 11573796), (1872, 10906077), (1911, 10683504), (2028, 10067148), (2184, 9348066), (2197, 9292752), (2352, 8680347), (2366, 8628984), (2457, 8309392), (2548, 8012628), (2634, 7751016), (2646, 7715864), (2704, 7550361), (2808, 7270718), (3024, 6751381), (3042, 6711432), (3073, 6643728), (3276, 6232044), (3512, 5813262), (3528, 5786898), (3549, 5752656), (3822, 5341752), (3951, 5167344), (4056, 5033574), (4368, 4674033), (4394, 4646376), (4563, 4474288), (4732, 4314492), (4914, 4154696), (5096, 4006314), (5268, 3875508), (5292, 3857932), (5616, 3635359), (5707, 3577392), (5733, 3561168), (6084, 3355716), (6146, 3321864), (6552, 3116022), (6591, 3097584), (7024, 2906631), (7056, 2893449), (7098, 2876328), (7644, 2670876), (7902, 2583672), (8112, 2516787), (8281, 2465424), (8788, 2323188), (9126, 2237144), (9219, 2214576), (9464, 2157246), (9828, 2077348), (10192, 2003157), (10536, 1937754), (10584, 1928966), (10647, 1917552), (11414, 1788696), (11466, 1780584), (11853, 1722448), (12168, 1677858), (12292, 1660932), (13104, 1558011), (13182, 1548792), (14196, 1438164), (15288, 1335438), (15379, 1327536), (15804, 1291836), (16562, 1232712), (17121, 1192464), (17199, 1187056), (17576, 1161594), (18252, 1118572), (18438, 1107288), (18928, 1078623), (19656, 1038674), (19773, 1032528), (21072, 968877), (21168, 964483), (21294, 958776), (21511, 949104), (22828, 894348), (22932, 890292), (23706, 861224), (24336, 838929), (24584, 830466), (24843, 821808), (26364, 774396), (27657, 738192), (28392, 719082), (30576, 667719), (30758, 663768), (31608, 645918), (31941, 639184), (33124, 616356), (34242, 596232), (34398, 593528), (35152, 580797), (36504, 559286), (36876, 553644), (39312, 519337), (39546, 516264), (39949, 511056), (42588, 479388), (43022, 474552), (45656, 447174), (45864, 445146), (46137, 442512), (47412, 430612), (49168, 415233), (49686, 410904), (51363, 397488), (52728, 387198), (55314, 369096), (56784, 359541), (59319, 344176), (61516, 331884), (63216, 322959), (63882, 319592), (64533, 316368), (66248, 308178), (68484, 298116), (68796, 296764), (73008, 279643), (73752, 276822), (74191, 275184), (74529, 273936), (79092, 258132), (79898, 255528), (82971, 246064), (85176, 239694), (86044, 237276), (91312, 223587), (91728, 222573), (92274, 221256), (94824, 215306), (99372, 205452), (102726, 198744), (105456, 193599), (107653, 189648), (110628, 184548), (118638, 172088), (119847, 170352), (123032, 165942), (127764, 159796), (129066, 158184), (132496, 154089), (136968, 149058), (137592, 148382), (138411, 147504)]