20676654240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:557

約数の個数: 576

約数和(自身を含む): 77365653120

約数和(自身を除く): 56688998880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 41, 44, 48, 55, 57, 60, 66, 76, 80, 82, 88, 95, 96, 110, 114, 120, 121, 123, 132, 152, 160, 164, 165, 176, 190, 205, 209, 220, 228, 240, 242, 246, 264, 285, 304, 328, 330, 352, 363, 380, 410, 418, 440, 451, 456, 457, 480, 484, 492, 528, 570, 605, 608, 615, 627, 656, 660, 726, 760, 779, 820, 836, 880, 902, 912, 914, 968, 984, 1045, 1056, 1140, 1210, 1230, 1254, 1312, 1320, 1353, 1371, 1452, 1520, 1558, 1640, 1672, 1760, 1804, 1815, 1824, 1828, 1936, 1968, 2090, 2255, 2280, 2285, 2299, 2337, 2420, 2460, 2508, 2640, 2706, 2742, 2904, 3040, 3116, 3135, 3280, 3344, 3608, 3630, 3656, 3872, 3895, 3936, 4180, 4510, 4560, 4570, 4598, 4674, 4840, 4920, 4961, 5016, 5027, 5280, 5412, 5484, 5808, 6232, 6270, 6560, 6688, 6765, 6855, 6897, 7216, 7260, 7312, 7790, 8360, 8569, 8683, 9020, 9120, 9140, 9196, 9348, 9680, 9840, 9922, 10032, 10054, 10824, 10968, 11495, 11616, 11685, 12464, 12540, 13530, 13710, 13794, 14432, 14520, 14624, 14883, 15081, 15580, 16720, 17138, 17366, 18040, 18280, 18392, 18696, 18737, 19360, 19680, 19844, 20064, 20108, 21648, 21936, 22990, 23370, 24805, 24928, 25080, 25135, 25707, 26049, 27060, 27420, 27588, 29040, 29766, 30162, 31160, 33440, 34276, 34485, 34732, 36080, 36560, 36784, 37392, 37474, 39688, 40216, 42845, 43296, 43415, 43872, 45980, 46740, 49610, 50160, 50270, 51414, 52098, 54120, 54840, 55176, 55297, 56211, 58080, 59532, 60324, 62320, 68552, 68970, 69464, 72160, 73120, 73568, 74415, 74784, 74948, 75405, 79376, 80432, 85690, 86830, 91960, 93480, 93685, 94259, 95513, 99220, 100320, 100540, 102828, 104196, 108240, 109680, 110352, 110594, 112422, 119064, 120648, 124640, 128535, 130245, 137104, 137940, 138928, 148830, 149896, 150810, 158752, 160864, 165891, 171380, 173660, 183920, 186960, 187370, 188518, 191026, 198440, 201080, 205656, 206107, 208392, 216480, 219360, 220704, 221188, 224844, 238128, 241296, 257070, 260490, 274208, 275880, 276485, 277856, 281055, 282777, 286539, 297660, 299792, 301620, 331782, 342760, 347320, 356003, 367840, 373920, 374740, 377036, 382052, 396880, 402160, 411312, 412214, 416784, 442376, 449688, 471295, 476256, 477565, 482592, 514140, 520980, 551760, 552970, 562110, 565554, 573078, 595320, 599584, 603240, 618321, 663564, 685520, 694640, 712006, 749480, 754072, 764104, 793760, 804320, 822624, 824428, 829455, 833568, 884752, 899376, 942590, 955130, 1028280, 1030535, 1041960, 1050643, 1068009, 1103520, 1105940, 1124220, 1131108, 1146156, 1190640, 1206480, 1236642, 1327128, 1371040, 1389280, 1413885, 1424012, 1432695, 1498960, 1508144, 1528208, 1648856, 1658910, 1769504, 1780015, 1798752, 1885180, 1910260, 2056560, 2061070, 2083920, 2101286, 2136018, 2211880, 2248440, 2262216, 2267177, 2292312, 2381280, 2412960, 2473284, 2654256, 2827770, 2848024, 2865390, 2997920, 3016288, 3056416, 3091605, 3151929, 3297712, 3317820, 3560030, 3770360, 3820520, 3916033, 4113120, 4122140, 4167840, 4202572, 4272036, 4423760, 4496880, 4524432, 4534354, 4584624, 4946568, 5253215, 5308512, 5340045, 5655540, 5696048, 5730780, 6183210, 6303858, 6595424, 6635640, 6801531, 7120060, 7540720, 7641040, 7832066, 8244280, 8405144, 8544072, 8847520, 8993760, 9048864, 9068708, 9169248, 9893136, 10506430, 10680090, 11311080, 11335885, 11392096, 11461560, 11748099, 12366420, 12607716, 13271280, 13603062, 14240120, 15081440, 15282080, 15664132, 15759645, 16488560, 16810288, 17088144, 18137416, 19580165, 19786272, 21012860, 21360180, 22622160, 22671770, 22923120, 23496198, 24732840, 25215432, 26542560, 27206124, 28480240, 31328264, 31519290, 32977120, 33620576, 34007655, 34176288, 36274832, 39160330, 42025720, 42720360, 43076363, 45244320, 45343540, 45846240, 46992396, 49465680, 50430864, 54412248, 56960480, 58740495, 62656528, 63038580, 68015310, 72549664, 78320660, 84051440, 85440720, 86152726, 90687080, 93984792, 98931360, 100861728, 108824496, 117480990, 125313056, 126077160, 129229089, 136030620, 156641320, 168102880, 170881440, 172305452, 181374160, 187969584, 215381815, 217648992, 234961980, 252154320, 258458178, 272061240, 313282640, 344610904, 362748320, 375939168, 430763630, 469923960, 504308640, 516916356, 544122480, 626565280, 646145445, 689221808, 861527260, 939847920, 1033832712, 1088244960, 1292290890, 1378443616, 1723054520, 1879695840, 2067665424, 2584581780, 3446109040, 4135330848, 5169163560, 6892218080, 10338327120, 20676654240]

約数ペア:

[(1, 20676654240), (2, 10338327120), (3, 6892218080), (4, 5169163560), (5, 4135330848), (6, 3446109040), (8, 2584581780), (10, 2067665424), (11, 1879695840), (12, 1723054520), (15, 1378443616), (16, 1292290890), (19, 1088244960), (20, 1033832712), (22, 939847920), (24, 861527260), (30, 689221808), (32, 646145445), (33, 626565280), (38, 544122480), (40, 516916356), (41, 504308640), (44, 469923960), (48, 430763630), (55, 375939168), (57, 362748320), (60, 344610904), (66, 313282640), (76, 272061240), (80, 258458178), (82, 252154320), (88, 234961980), (95, 217648992), (96, 215381815), (110, 187969584), (114, 181374160), (120, 172305452), (121, 170881440), (123, 168102880), (132, 156641320), (152, 136030620), (160, 129229089), (164, 126077160), (165, 125313056), (176, 117480990), (190, 108824496), (205, 100861728), (209, 98931360), (220, 93984792), (228, 90687080), (240, 86152726), (242, 85440720), (246, 84051440), (264, 78320660), (285, 72549664), (304, 68015310), (328, 63038580), (330, 62656528), (352, 58740495), (363, 56960480), (380, 54412248), (410, 50430864), (418, 49465680), (440, 46992396), (451, 45846240), (456, 45343540), (457, 45244320), (480, 43076363), (484, 42720360), (492, 42025720), (528, 39160330), (570, 36274832), (605, 34176288), (608, 34007655), (615, 33620576), (627, 32977120), (656, 31519290), (660, 31328264), (726, 28480240), (760, 27206124), (779, 26542560), (820, 25215432), (836, 24732840), (880, 23496198), (902, 22923120), (912, 22671770), (914, 22622160), (968, 21360180), (984, 21012860), (1045, 19786272), (1056, 19580165), (1140, 18137416), (1210, 17088144), (1230, 16810288), (1254, 16488560), (1312, 15759645), (1320, 15664132), (1353, 15282080), (1371, 15081440), (1452, 14240120), (1520, 13603062), (1558, 13271280), (1640, 12607716), (1672, 12366420), (1760, 11748099), (1804, 11461560), (1815, 11392096), (1824, 11335885), (1828, 11311080), (1936, 10680090), (1968, 10506430), (2090, 9893136), (2255, 9169248), (2280, 9068708), (2285, 9048864), (2299, 8993760), (2337, 8847520), (2420, 8544072), (2460, 8405144), (2508, 8244280), (2640, 7832066), (2706, 7641040), (2742, 7540720), (2904, 7120060), (3040, 6801531), (3116, 6635640), (3135, 6595424), (3280, 6303858), (3344, 6183210), (3608, 5730780), (3630, 5696048), (3656, 5655540), (3872, 5340045), (3895, 5308512), (3936, 5253215), (4180, 4946568), (4510, 4584624), (4560, 4534354), (4570, 4524432), (4598, 4496880), (4674, 4423760), (4840, 4272036), (4920, 4202572), (4961, 4167840), (5016, 4122140), (5027, 4113120), (5280, 3916033), (5412, 3820520), (5484, 3770360), (5808, 3560030), (6232, 3317820), (6270, 3297712), (6560, 3151929), (6688, 3091605), (6765, 3056416), (6855, 3016288), (6897, 2997920), (7216, 2865390), (7260, 2848024), (7312, 2827770), (7790, 2654256), (8360, 2473284), (8569, 2412960), (8683, 2381280), (9020, 2292312), (9120, 2267177), (9140, 2262216), (9196, 2248440), (9348, 2211880), (9680, 2136018), (9840, 2101286), (9922, 2083920), (10032, 2061070), (10054, 2056560), (10824, 1910260), (10968, 1885180), (11495, 1798752), (11616, 1780015), (11685, 1769504), (12464, 1658910), (12540, 1648856), (13530, 1528208), (13710, 1508144), (13794, 1498960), (14432, 1432695), (14520, 1424012), (14624, 1413885), (14883, 1389280), (15081, 1371040), (15580, 1327128), (16720, 1236642), (17138, 1206480), (17366, 1190640), (18040, 1146156), (18280, 1131108), (18392, 1124220), (18696, 1105940), (18737, 1103520), (19360, 1068009), (19680, 1050643), (19844, 1041960), (20064, 1030535), (20108, 1028280), (21648, 955130), (21936, 942590), (22990, 899376), (23370, 884752), (24805, 833568), (24928, 829455), (25080, 824428), (25135, 822624), (25707, 804320), (26049, 793760), (27060, 764104), (27420, 754072), (27588, 749480), (29040, 712006), (29766, 694640), (30162, 685520), (31160, 663564), (33440, 618321), (34276, 603240), (34485, 599584), (34732, 595320), (36080, 573078), (36560, 565554), (36784, 562110), (37392, 552970), (37474, 551760), (39688, 520980), (40216, 514140), (42845, 482592), (43296, 477565), (43415, 476256), (43872, 471295), (45980, 449688), (46740, 442376), (49610, 416784), (50160, 412214), (50270, 411312), (51414, 402160), (52098, 396880), (54120, 382052), (54840, 377036), (55176, 374740), (55297, 373920), (56211, 367840), (58080, 356003), (59532, 347320), (60324, 342760), (62320, 331782), (68552, 301620), (68970, 299792), (69464, 297660), (72160, 286539), (73120, 282777), (73568, 281055), (74415, 277856), (74784, 276485), (74948, 275880), (75405, 274208), (79376, 260490), (80432, 257070), (85690, 241296), (86830, 238128), (91960, 224844), (93480, 221188), (93685, 220704), (94259, 219360), (95513, 216480), (99220, 208392), (100320, 206107), (100540, 205656), (102828, 201080), (104196, 198440), (108240, 191026), (109680, 188518), (110352, 187370), (110594, 186960), (112422, 183920), (119064, 173660), (120648, 171380), (124640, 165891), (128535, 160864), (130245, 158752), (137104, 150810), (137940, 149896), (138928, 148830)]