128637967536

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:264

約数の個数: 960

約数和(自身を含む): 454970880000

約数和(自身を除く): 326332912464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 29, 31, 36, 38, 39, 48, 52, 54, 57, 58, 62, 72, 76, 78, 81, 87, 93, 104, 108, 114, 116, 117, 124, 144, 149, 152, 156, 162, 171, 174, 186, 208, 216, 228, 232, 234, 243, 247, 248, 261, 279, 298, 304, 312, 324, 342, 348, 351, 372, 377, 403, 432, 447, 456, 464, 468, 486, 494, 496, 513, 522, 551, 558, 589, 596, 624, 648, 684, 696, 702, 741, 744, 754, 783, 806, 837, 894, 899, 912, 936, 972, 988, 1026, 1044, 1053, 1102, 1116, 1131, 1178, 1192, 1209, 1296, 1341, 1368, 1392, 1404, 1482, 1488, 1508, 1539, 1566, 1612, 1653, 1674, 1767, 1788, 1798, 1872, 1937, 1944, 1976, 2052, 2088, 2106, 2204, 2223, 2232, 2262, 2349, 2356, 2384, 2418, 2511, 2682, 2697, 2736, 2808, 2831, 2964, 3016, 3078, 3132, 3159, 3224, 3306, 3348, 3393, 3534, 3576, 3596, 3627, 3874, 3888, 3952, 4023, 4104, 4176, 4212, 4321, 4408, 4446, 4464, 4524, 4617, 4619, 4698, 4712, 4836, 4959, 5022, 5301, 5364, 5394, 5616, 5662, 5811, 5928, 6032, 6156, 6264, 6318, 6448, 6612, 6669, 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6318792, 6403722, 6429648, 6485076, 6650019, 6845358, 6962436, 6965452, 7108641, 7233354, 7378992, 7442604, 7531056, 7573176, 7635207, 7949448, 7993908, 8088912, 8301366, 8400024, 8538296, 8646768, 8866692, 8943129, 8979336, 9100026, 9127144, 9283248, 9478188, 9605583, 9644472, 9727614, 9923472, 10180276, 10268037, 10448178, 10658544, 10850031, 11006928, 11068488, 11359764, 11822256, 11924172, 11990862, 12133368, 12637584, 12807444, 12970152, 13300038, 13650039, 13690716, 13924872, 13930904, 14217282, 14466708, 14591421, 14885208, 15146352, 15270414, 15672267, 15898896, 15987816, 16602732, 16800048, 17076592, 17733384, 17886258, 17958672, 17986293, 18200052, 18254288, 18956376, 19211166, 19288944, 19455228, 19950057, 20360552, 20536074, 20896356, 21325923, 21700062, 22136976, 22719528, 22905621, 23848344, 23981724, 24266736, 25614888, 25940304, 26600076, 27300078, 27381432, 27849744, 27861808, 28434564, 28816749, 28933416, 29182842, 29770416, 30540828, 30804111, 31344534, 31975632, 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約数ペア:

[(1, 128637967536), (2, 64318983768), (3, 42879322512), (4, 32159491884), (6, 21439661256), (8, 16079745942), (9, 14293107504), (12, 10719830628), (13, 9895228272), (16, 8039872971), (18, 7146553752), (19, 6770419344), (24, 5359915314), (26, 4947614136), (27, 4764369168), (29, 4435791984), (31, 4149611856), (36, 3573276876), (38, 3385209672), (39, 3298409424), (48, 2679957657), (52, 2473807068), (54, 2382184584), (57, 2256806448), (58, 2217895992), (62, 2074805928), (72, 1786638438), (76, 1692604836), (78, 1649204712), (81, 1588123056), (87, 1478597328), (93, 1383203952), (104, 1236903534), (108, 1191092292), (114, 1128403224), (116, 1108947996), (117, 1099469808), (124, 1037402964), (144, 893319219), (149, 863342064), (152, 846302418), (156, 824602356), (162, 794061528), (171, 752268816), (174, 739298664), (186, 691601976), (208, 618451767), (216, 595546146), (228, 564201612), (232, 554473998), (234, 549734904), (243, 529374352), (247, 520801488), (248, 518701482), (261, 492865776), (279, 461067984), (298, 431671032), (304, 423151209), (312, 412301178), (324, 397030764), (342, 376134408), (348, 369649332), (351, 366489936), (372, 345800988), (377, 341214768), (403, 319200912), (432, 297773073), (447, 287780688), (456, 282100806), (464, 277236999), (468, 274867452), (486, 264687176), (494, 260400744), (496, 259350741), (513, 250756272), (522, 246432888), (551, 233462736), (558, 230533992), (589, 218400624), (596, 215835516), (624, 206150589), (648, 198515382), (684, 188067204), (696, 184824666), (702, 183244968), (741, 173600496), (744, 172900494), (754, 170607384), (783, 164288592), (806, 159600456), (837, 153689328), (894, 143890344), (899, 143090064), (912, 141050403), (936, 137433726), (972, 132343588), (988, 130200372), (1026, 125378136), (1044, 123216444), (1053, 122163312), (1102, 116731368), (1116, 115266996), (1131, 113738256), (1178, 109200312), (1192, 107917758), (1209, 106400304), (1296, 99257691), (1341, 95926896), (1368, 94033602), (1392, 92412333), 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(56173, 2290032), (56376, 2281786), (57304, 2244834), (58032, 2216673), (59508, 2161692), (60021, 2143216), (60047, 2142288), (60264, 2134574), (61074, 2106264), (61256, 2100006), (63612, 2022228), (64368, 1998477), (64467, 1995408), (64728, 1987362), (65286, 1970376), (67944, 1893294), (68324, 1882764), (68913, 1866672), (69136, 1860651), (69732, 1844748), (70122, 1834488), (72414, 1776424), (72819, 1766544), (73606, 1747656), (73872, 1741363), (73904, 1740609), (76437, 1682928), (77778, 1653912), (79344, 1621269), (80028, 1607412), (81432, 1579698), (82099, 1566864), (83142, 1547208), (84816, 1516671), (85956, 1496556), (87048, 1477782), (87761, 1465776), (89262, 1441128), (91611, 1404176), (91884, 1400004), (92976, 1383561), (93496, 1375866), (95418, 1348152), (96552, 1332318), (97092, 1324908), (97929, 1313584), (101916, 1262196), (102486, 1255176), (103704, 1240434), (104598, 1229832), (105183, 1222992), (106704, 1205559), (110409, 1165104), (110856, 1160406), (112346, 1145016), (112752, 1140893), (114608, 1122417), (116667, 1102608), (119016, 1080846), (120042, 1071608), (120094, 1071144), (120528, 1067287), (122148, 1053132), (122512, 1050003), (124713, 1031472), (127224, 1011114), (128934, 997704), (129456, 993681), (130572, 985188), (133893, 960752), (133951, 960336), (135888, 946647), (136648, 941382), (137826, 933336), (139464, 922374), (140244, 917244), (143127, 898768), (144828, 888212), (145638, 883272), (147212, 873828), (152874, 841464), (153729, 836784), (155556, 826956), (156897, 819888), (160056, 803706), (162864, 789849), (164198, 783432), (166284, 773604), (168519, 763344), (171912, 748278), (174096, 738891), (175522, 732888), (178524, 720564), (180141, 714096), (183222, 702088), (183768, 700002), (186992, 687933), (190836, 674076), (193104, 666159), (193401, 665136), (194184, 662454), (195858, 656792), (203832, 631098), (204972, 627588), (206739, 622224), (207408, 620217), (209196, 614916), (210366, 611496), (218457, 588848), (220818, 582552), (221712, 580203), (222053, 579312), (224692, 572508), (229311, 560976), (233334, 551304), (238032, 540423), (240084, 535804), (240188, 535572), (244296, 526566), (246297, 522288), (249426, 515736), (254448, 505557), (257868, 498852), (261144, 492594), (263283, 488592), (267786, 480376), (267902, 480168), (273296, 470691), (275652, 466668), (278928, 461187), (280488, 458622), (286254, 449384), (289656, 444106), (291276, 441636), (294424, 436914), (305748, 420732), (307458, 418392), (311112, 413478), (313794, 409944), (315549, 407664), (320112, 401853), (328396, 391716), (331227, 388368), (332568, 386802), (337038, 381672), (343824, 374139), (350001, 367536), (351044, 366444), (357048, 360282)]