20512084320

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{12041}}^1$

素因数の和:12095

約数の個数: 432

約数和(自身を含む): 86631304032

約数和(自身を除く): 66119219712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 169, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 338, 360, 364, 390, 416, 420, 455, 468, 480, 504, 507, 520, 546, 560, 585, 624, 630, 672, 676, 720, 728, 780, 819, 840, 845, 910, 936, 1008, 1014, 1040, 1092, 1120, 1170, 1183, 1248, 1260, 1352, 1365, 1440, 1456, 1521, 1560, 1638, 1680, 1690, 1820, 1872, 2016, 2028, 2080, 2184, 2340, 2366, 2520, 2535, 2704, 2730, 2912, 3042, 3120, 3276, 3360, 3380, 3549, 3640, 3744, 4056, 4095, 4368, 4680, 4732, 5040, 5070, 5408, 5460, 5915, 6084, 6240, 6552, 6760, 7098, 7280, 7605, 8112, 8190, 8736, 9360, 9464, 10080, 10140, 10647, 10920, 11830, 12041, 12168, 13104, 13520, 14196, 14560, 15210, 16224, 16380, 17745, 18720, 18928, 20280, 21294, 21840, 23660, 24082, 24336, 26208, 27040, 28392, 30420, 32760, 35490, 36123, 37856, 40560, 42588, 43680, 47320, 48164, 48672, 53235, 56784, 60205, 60840, 65520, 70980, 72246, 81120, 84287, 85176, 94640, 96328, 106470, 108369, 113568, 120410, 121680, 131040, 141960, 144492, 156533, 168574, 170352, 180615, 189280, 192656, 212940, 216738, 240820, 243360, 252861, 283920, 288984, 313066, 337148, 340704, 361230, 385312, 421435, 425880, 433476, 469599, 481640, 505722, 541845, 567840, 577968, 626132, 674296, 722460, 758583, 782665, 842870, 851760, 866952, 939198, 963280, 1011444, 1083690, 1095731, 1155936, 1252264, 1264305, 1348592, 1408797, 1444920, 1517166, 1565330, 1685740, 1703520, 1733904, 1878396, 1926560, 2022888, 2034929, 2167380, 2191462, 2347995, 2504528, 2528610, 2697184, 2817594, 2889840, 3034332, 3130660, 3287193, 3371480, 3467808, 3756792, 3792915, 4045776, 4069858, 4334760, 4382924, 4695990, 5009056, 5057220, 5478655, 5635188, 5779680, 6068664, 6104787, 6261320, 6574386, 6742960, 7043985, 7513584, 7585830, 8091552, 8139716, 8669520, 8765848, 9391980, 9861579, 10114440, 10174645, 10957310, 11270376, 12137328, 12209574, 12522640, 13148772, 13485920, 14087970, 14244503, 15027168, 15171660, 16279432, 16435965, 17339040, 17531696, 18314361, 18783960, 19723158, 20228880, 20349290, 21914620, 22540752, 24274656, 24419148, 25045280, 26297544, 28175940, 28489006, 30343320, 30523935, 32558864, 32871930, 35063392, 36628722, 37567920, 39446316, 40457760, 40698580, 42733509, 43829240, 45081504, 48838296, 49307895, 52595088, 56351880, 56978012, 60686640, 61047870, 65117728, 65743860, 71222515, 73257444, 75135840, 78892632, 81397160, 85467018, 87658480, 91571805, 97676592, 98615790, 105190176, 112703760, 113956024, 121373280, 122095740, 128200527, 131487720, 142445030, 146514888, 157785264, 162794320, 170934036, 175316960, 183143610, 195353184, 197231580, 213667545, 225407520, 227912048, 244191480, 256401054, 262975440, 284890060, 293029776, 315570528, 325588640, 341868072, 366287220, 394463160, 427335090, 455824096, 488382960, 512802108, 525950880, 569780120, 586059552, 641002635, 683736144, 732574440, 788926320, 854670180, 976765920, 1025604216, 1139560240, 1282005270, 1367472288, 1465148880, 1577852640, 1709340360, 2051208432, 2279120480, 2564010540, 2930297760, 3418680720, 4102416864, 5128021080, 6837361440, 10256042160, 20512084320]

約数ペア:

[(1, 20512084320), (2, 10256042160), (3, 6837361440), (4, 5128021080), (5, 4102416864), (6, 3418680720), (7, 2930297760), (8, 2564010540), (9, 2279120480), (10, 2051208432), (12, 1709340360), (13, 1577852640), (14, 1465148880), (15, 1367472288), (16, 1282005270), (18, 1139560240), (20, 1025604216), (21, 976765920), (24, 854670180), (26, 788926320), (28, 732574440), (30, 683736144), (32, 641002635), (35, 586059552), (36, 569780120), (39, 525950880), (40, 512802108), (42, 488382960), (45, 455824096), (48, 427335090), (52, 394463160), (56, 366287220), (60, 341868072), (63, 325588640), (65, 315570528), (70, 293029776), (72, 284890060), (78, 262975440), (80, 256401054), (84, 244191480), (90, 227912048), (91, 225407520), (96, 213667545), (104, 197231580), (105, 195353184), (112, 183143610), (117, 175316960), (120, 170934036), (126, 162794320), (130, 157785264), (140, 146514888), (144, 142445030), (156, 131487720), (160, 128200527), (168, 122095740), (169, 121373280), (180, 113956024), (182, 112703760), (195, 105190176), (208, 98615790), (210, 97676592), (224, 91571805), (234, 87658480), (240, 85467018), (252, 81397160), (260, 78892632), (273, 75135840), (280, 73257444), (288, 71222515), (312, 65743860), (315, 65117728), (336, 61047870), (338, 60686640), (360, 56978012), (364, 56351880), (390, 52595088), (416, 49307895), (420, 48838296), (455, 45081504), (468, 43829240), (480, 42733509), (504, 40698580), (507, 40457760), (520, 39446316), (546, 37567920), (560, 36628722), (585, 35063392), (624, 32871930), (630, 32558864), (672, 30523935), (676, 30343320), (720, 28489006), (728, 28175940), (780, 26297544), (819, 25045280), (840, 24419148), (845, 24274656), (910, 22540752), (936, 21914620), (1008, 20349290), (1014, 20228880), (1040, 19723158), (1092, 18783960), (1120, 18314361), (1170, 17531696), (1183, 17339040), (1248, 16435965), (1260, 16279432), (1352, 15171660), (1365, 15027168), (1440, 14244503), (1456, 14087970), (1521, 13485920), (1560, 13148772), (1638, 12522640), (1680, 12209574), (1690, 12137328), (1820, 11270376), (1872, 10957310), (2016, 10174645), (2028, 10114440), (2080, 9861579), (2184, 9391980), (2340, 8765848), (2366, 8669520), (2520, 8139716), (2535, 8091552), (2704, 7585830), (2730, 7513584), (2912, 7043985), (3042, 6742960), (3120, 6574386), (3276, 6261320), (3360, 6104787), (3380, 6068664), (3549, 5779680), (3640, 5635188), (3744, 5478655), (4056, 5057220), (4095, 5009056), (4368, 4695990), (4680, 4382924), (4732, 4334760), (5040, 4069858), (5070, 4045776), (5408, 3792915), (5460, 3756792), (5915, 3467808), (6084, 3371480), (6240, 3287193), (6552, 3130660), (6760, 3034332), (7098, 2889840), (7280, 2817594), (7605, 2697184), (8112, 2528610), (8190, 2504528), (8736, 2347995), (9360, 2191462), (9464, 2167380), (10080, 2034929), (10140, 2022888), (10647, 1926560), (10920, 1878396), (11830, 1733904), (12041, 1703520), (12168, 1685740), (13104, 1565330), (13520, 1517166), (14196, 1444920), (14560, 1408797), (15210, 1348592), (16224, 1264305), (16380, 1252264), (17745, 1155936), (18720, 1095731), (18928, 1083690), (20280, 1011444), (21294, 963280), (21840, 939198), (23660, 866952), (24082, 851760), (24336, 842870), (26208, 782665), (27040, 758583), (28392, 722460), (30420, 674296), (32760, 626132), (35490, 577968), (36123, 567840), (37856, 541845), (40560, 505722), (42588, 481640), (43680, 469599), (47320, 433476), (48164, 425880), (48672, 421435), (53235, 385312), (56784, 361230), (60205, 340704), (60840, 337148), (65520, 313066), (70980, 288984), (72246, 283920), (81120, 252861), (84287, 243360), (85176, 240820), (94640, 216738), (96328, 212940), (106470, 192656), (108369, 189280), (113568, 180615), (120410, 170352), (121680, 168574), (131040, 156533), (141960, 144492)]