245813559680

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{3943}}^1$

素因数の和:4161

約数の個数: 256

約数和(自身を含む): 648810086400

約数和(自身を除く): 402996526720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 59, 64, 65, 80, 104, 118, 127, 128, 130, 160, 208, 236, 254, 260, 295, 320, 416, 472, 508, 520, 590, 635, 640, 767, 832, 944, 1016, 1040, 1180, 1270, 1534, 1651, 1664, 1888, 2032, 2080, 2360, 2540, 3068, 3302, 3776, 3835, 3943, 4064, 4160, 4720, 5080, 6136, 6604, 7493, 7552, 7670, 7886, 8128, 8255, 8320, 9440, 10160, 12272, 13208, 14986, 15340, 15772, 16256, 16510, 18880, 19715, 20320, 24544, 26416, 29972, 30680, 31544, 33020, 37465, 37760, 39430, 40640, 49088, 51259, 52832, 59944, 61360, 63088, 66040, 74930, 78860, 81280, 97409, 98176, 102518, 105664, 119888, 122720, 126176, 132080, 149860, 157720, 194818, 205036, 211328, 232637, 239776, 245440, 252352, 256295, 264160, 299720, 315440, 389636, 410072, 465274, 479552, 487045, 490880, 500761, 504704, 512590, 528320, 599440, 630880, 779272, 820144, 930548, 959104, 974090, 1001522, 1025180, 1056640, 1163185, 1198880, 1261760, 1558544, 1640288, 1861096, 1948180, 2003044, 2050360, 2326370, 2397760, 2503805, 2523520, 3024281, 3117088, 3280576, 3722192, 3896360, 4006088, 4100720, 4652740, 4795520, 5007610, 6048562, 6234176, 6509893, 6561152, 7444384, 7792720, 8012176, 8201440, 9305480, 10015220, 12097124, 12468352, 13019786, 14888768, 15121405, 15585440, 16024352, 16402880, 18610960, 20030440, 24194248, 26039572, 29544899, 29777536, 30242810, 31170880, 32048704, 32549465, 32805760, 37221920, 40060880, 48388496, 52079144, 59089798, 60485620, 62341760, 64097408, 65098930, 74443840, 80121760, 96776992, 104158288, 118179596, 120971240, 130197860, 147724495, 148887680, 160243520, 193553984, 208316576, 236359192, 241942480, 260395720, 295448990, 320487040, 384083687, 387107968, 416633152, 472718384, 483884960, 520791440, 590897980, 768167374, 833266304, 945436768, 967769920, 1041582880, 1181795960, 1536334748, 1890873536, 1920418435, 1935539840, 2083165760, 2363591920, 3072669496, 3781747072, 3840836870, 4166331520, 4727183840, 6145338992, 7681673740, 9454367680, 12290677984, 15363347480, 18908735360, 24581355968, 30726694960, 49162711936, 61453389920, 122906779840, 245813559680]

約数ペア:

[(1, 245813559680), (2, 122906779840), (4, 61453389920), (5, 49162711936), (8, 30726694960), (10, 24581355968), (13, 18908735360), (16, 15363347480), (20, 12290677984), (26, 9454367680), (32, 7681673740), (40, 6145338992), (52, 4727183840), (59, 4166331520), (64, 3840836870), (65, 3781747072), (80, 3072669496), (104, 2363591920), (118, 2083165760), (127, 1935539840), (128, 1920418435), (130, 1890873536), (160, 1536334748), (208, 1181795960), (236, 1041582880), (254, 967769920), (260, 945436768), (295, 833266304), (320, 768167374), (416, 590897980), (472, 520791440), (508, 483884960), (520, 472718384), (590, 416633152), (635, 387107968), (640, 384083687), (767, 320487040), (832, 295448990), (944, 260395720), (1016, 241942480), (1040, 236359192), (1180, 208316576), (1270, 193553984), (1534, 160243520), (1651, 148887680), (1664, 147724495), (1888, 130197860), (2032, 120971240), (2080, 118179596), (2360, 104158288), (2540, 96776992), (3068, 80121760), (3302, 74443840), (3776, 65098930), (3835, 64097408), (3943, 62341760), (4064, 60485620), (4160, 59089798), (4720, 52079144), (5080, 48388496), (6136, 40060880), (6604, 37221920), (7493, 32805760), (7552, 32549465), (7670, 32048704), (7886, 31170880), (8128, 30242810), (8255, 29777536), (8320, 29544899), (9440, 26039572), (10160, 24194248), (12272, 20030440), (13208, 18610960), (14986, 16402880), (15340, 16024352), (15772, 15585440), (16256, 15121405), (16510, 14888768), (18880, 13019786), (19715, 12468352), (20320, 12097124), (24544, 10015220), (26416, 9305480), (29972, 8201440), (30680, 8012176), (31544, 7792720), (33020, 7444384), (37465, 6561152), (37760, 6509893), (39430, 6234176), (40640, 6048562), (49088, 5007610), (51259, 4795520), (52832, 4652740), (59944, 4100720), (61360, 4006088), (63088, 3896360), (66040, 3722192), (74930, 3280576), (78860, 3117088), (81280, 3024281), (97409, 2523520), (98176, 2503805), (102518, 2397760), (105664, 2326370), (119888, 2050360), (122720, 2003044), (126176, 1948180), (132080, 1861096), (149860, 1640288), (157720, 1558544), (194818, 1261760), (205036, 1198880), (211328, 1163185), (232637, 1056640), (239776, 1025180), (245440, 1001522), (252352, 974090), (256295, 959104), (264160, 930548), (299720, 820144), (315440, 779272), (389636, 630880), (410072, 599440), (465274, 528320), (479552, 512590), (487045, 504704), (490880, 500761)]