20404579104

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:247

約数の個数: 960

約数和(自身を含む): 80937964800

約数和(自身を除く): 60533385696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 27, 28, 29, 32, 36, 38, 39, 42, 48, 52, 54, 56, 57, 58, 63, 72, 76, 78, 81, 84, 87, 91, 96, 104, 108, 112, 114, 116, 117, 126, 133, 144, 152, 156, 157, 162, 168, 171, 174, 182, 189, 203, 208, 216, 224, 228, 232, 234, 247, 252, 261, 266, 273, 288, 304, 312, 314, 324, 336, 342, 348, 351, 364, 377, 378, 399, 406, 416, 432, 456, 464, 468, 471, 494, 504, 513, 522, 532, 546, 551, 567, 608, 609, 624, 628, 648, 672, 684, 696, 702, 728, 741, 754, 756, 783, 798, 812, 819, 864, 912, 928, 936, 942, 988, 1008, 1026, 1044, 1053, 1064, 1092, 1099, 1102, 1131, 1134, 1197, 1218, 1248, 1256, 1296, 1368, 1392, 1404, 1413, 1456, 1482, 1508, 1512, 1539, 1566, 1596, 1624, 1638, 1653, 1729, 1824, 1827, 1872, 1884, 1976, 2016, 2041, 2052, 2088, 2106, 2128, 2184, 2198, 2204, 2223, 2262, 2268, 2349, 2394, 2436, 2457, 2512, 2592, 2639, 2736, 2784, 2808, 2826, 2912, 2964, 2983, 3016, 3024, 3078, 3132, 3192, 3248, 3276, 3297, 3306, 3393, 3458, 3591, 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155116, 158256, 158688, 160056, 161082, 162864, 163908, 165321, 165984, 167048, 171444, 171912, 172368, 173014, 175392, 177567, 178038, 178524, 185136, 186732, 187929, 190008, 191226, 193401, 195936, 200564, 203472, 208278, 213408, 213759, 214776, 218544, 220428, 228592, 229216, 232674, 235872, 236756, 237384, 238032, 241623, 244296, 245862, 248976, 250572, 253344, 254968, 257166, 257868, 259521, 263088, 271453, 277704, 280098, 285012, 286368, 286839, 293904, 300846, 310232, 312417, 316512, 320112, 322164, 325728, 327816, 330642, 334096, 342888, 343824, 344736, 346028, 349011, 355134, 356076, 357048, 368793, 370272, 373464, 375858, 380016, 382452, 385749, 386802, 401128, 406944, 414323, 416556, 427518, 429552, 437088, 440856, 451269, 457184, 465348, 473512, 474768, 476064, 483246, 488592, 491724, 497952, 501144, 509936, 514332, 515736, 519042, 526176, 532701, 542906, 555408, 560196, 563787, 570024, 573678, 580203, 587808, 601692, 605549, 620464, 624834, 640224, 644328, 655632, 661284, 668192, 685776, 687648, 692056, 698022, 710268, 712152, 714096, 737586, 746928, 751716, 760032, 764904, 771498, 773604, 778563, 802256, 814359, 828646, 833112, 855036, 859104, 860517, 881712, 902538, 930696, 947024, 949536, 966492, 977184, 983448, 1002288, 1019872, 1028664, 1031472, 1038084, 1047033, 1065402, 1085812, 1110816, 1120392, 1124591, 1127574, 1140048, 1147356, 1157247, 1160406, 1203384, 1211098, 1240928, 1242969, 1249668, 1288656, 1311264, 1322568, 1353807, 1371552, 1384112, 1396044, 1420536, 1424304, 1428192, 1475172, 1493856, 1503432, 1529808, 1542996, 1547208, 1557126, 1598103, 1604512, 1628718, 1657292, 1666224, 1691361, 1710072, 1721034, 1763424, 1805076, 1816647, 1861392, 1894048, 1932984, 1966896, 2004576, 2057328, 2062944, 2076168, 2094066, 2130804, 2171624, 2240784, 2249182, 2255148, 2280096, 2294712, 2314494, 2320812, 2335689, 2406768, 2422196, 2443077, 2485938, 2499336, 2577312, 2581551, 2645136, 2707614, 2768224, 2792088, 2841072, 2848608, 2950344, 3006864, 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約数ペア:

[(1, 20404579104), (2, 10202289552), (3, 6801526368), (4, 5101144776), (6, 3400763184), (7, 2914939872), (8, 2550572388), (9, 2267175456), (12, 1700381592), (13, 1569583008), (14, 1457469936), (16, 1275286194), (18, 1133587728), (19, 1073925216), (21, 971646624), (24, 850190796), (26, 784791504), (27, 755725152), (28, 728734968), (29, 703606176), (32, 637643097), (36, 566793864), (38, 536962608), (39, 523194336), (42, 485823312), (48, 425095398), (52, 392395752), (54, 377862576), (56, 364367484), (57, 357975072), (58, 351803088), (63, 323882208), (72, 283396932), (76, 268481304), (78, 261597168), (81, 251908384), (84, 242911656), (87, 234535392), (91, 224226144), (96, 212547699), (104, 196197876), (108, 188931288), (112, 182183742), (114, 178987536), (116, 175901544), (117, 174398112), (126, 161941104), (133, 153417888), (144, 141698466), (152, 134240652), (156, 130798584), (157, 129965472), (162, 125954192), (168, 121455828), (171, 119325024), (174, 117267696), (182, 112113072), (189, 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(912, 22373442), (928, 21987693), (936, 21799764), (942, 21660912), (988, 20652408), (1008, 20242638), (1026, 19887504), (1044, 19544616), (1053, 19377568), (1064, 19177236), (1092, 18685512), (1099, 18566496), (1102, 18515952), (1131, 18041184), (1134, 17993456), (1197, 17046432), (1218, 16752528), (1248, 16349823), (1256, 16245684), (1296, 15744274), (1368, 14915628), (1392, 14658462), (1404, 14533176), (1413, 14440608), (1456, 14014134), (1482, 13768272), (1508, 13530888), (1512, 13495092), (1539, 13258336), (1566, 13029744), (1596, 12784824), (1624, 12564396), (1638, 12457008), (1653, 12343968), (1729, 11801376), (1824, 11186721), (1827, 11168352), (1872, 10899882), (1884, 10830456), (1976, 10326204), (2016, 10121319), (2041, 9997344), (2052, 9943752), (2088, 9772308), (2106, 9688784), (2128, 9588618), (2184, 9342756), (2198, 9283248), (2204, 9257976), (2223, 9178848), (2262, 9020592), (2268, 8996728), (2349, 8686496), (2394, 8523216), (2436, 8376264), (2457, 8304672), (2512, 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710268), (29232, 698022), (29484, 692056), (29673, 687648), (29754, 685776), (30537, 668192), (30856, 661284), (31122, 655632), (31668, 644328), (31871, 640224), (32656, 624834), (32886, 620464), (33696, 605549), (33912, 601692), (34713, 587808), (35168, 580203), (35568, 573678), (35796, 570024), (36192, 563787), (36424, 560196), (36738, 555408), (37584, 542906), (38304, 532701), (38779, 526176), (39312, 519042), (39564, 515736), (39672, 514332), (40014, 509936), (40716, 501144), (40977, 497952), (41496, 491724), (41762, 488592), (42224, 483246), (42861, 476064), (42978, 474768), (43092, 473512), (43848, 465348), (44631, 457184), (45216, 451269), (46284, 440856), (46683, 437088), (47502, 429552), (47728, 427518), (48984, 416556), (49248, 414323), (50141, 406944), (50868, 401128), (52752, 386802), (52896, 385749), (53352, 382452), (53694, 380016), (54288, 375858), (54636, 373464), (55107, 370272), (55328, 368793), (57148, 357048), (57304, 356076), (57456, 355134), (58464, 349011), (58968, 346028), (59189, 344736), (59346, 343824), (59508, 342888), (61074, 334096), (61712, 330642), (62244, 327816), (62643, 325728), (63336, 322164), (63742, 320112), (64467, 316512), (65312, 312417), (65772, 310232), (67824, 300846), (69426, 293904), (71136, 286839), (71253, 286368), (71592, 285012), (72848, 280098), (73476, 277704), (75168, 271453), (77558, 263088), (78624, 259521), (79128, 257868), (79344, 257166), (80028, 254968), (80541, 253344), (81432, 250572), (81954, 248976), (82992, 245862), (83524, 244296), (84448, 241623), (85722, 238032), (85956, 237384), (86184, 236756), (86507, 235872), (87696, 232674), (89019, 229216), (89262, 228592), (92568, 220428), (93366, 218544), (95004, 214776), (95456, 213759), (95613, 213408), (97968, 208278), (100282, 203472), (101736, 200564), (104139, 195936), (105504, 193401), (106704, 191226), (107388, 190008), (108576, 187929), (109272, 186732), (110214, 185136), (114296, 178524), (114608, 178038), (114912, 177567), (116337, 175392), (117936, 173014), (118378, 172368), (118692, 171912), (119016, 171444), (122148, 167048), (122931, 165984), (123424, 165321), (124488, 163908), (125286, 162864), (126672, 161082), (127484, 160056), (128583, 158688), (128934, 158256), (131544, 155116), (135648, 150423), (138852, 146952), (140049, 145696), (142506, 143184)]