261980360000

素因数分解:

$2^6\times 5^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5651}}^1$

素因数の和:5763

約数の個数: 280

約数和(自身を含む): 695150105760

約数和(自身を除く): 433169745760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 61, 64, 76, 80, 95, 100, 122, 125, 152, 160, 190, 200, 244, 250, 304, 305, 320, 380, 400, 475, 488, 500, 608, 610, 625, 760, 800, 950, 976, 1000, 1159, 1216, 1220, 1250, 1520, 1525, 1600, 1900, 1952, 2000, 2318, 2375, 2440, 2500, 3040, 3050, 3800, 3904, 4000, 4636, 4750, 4880, 5000, 5651, 5795, 6080, 6100, 7600, 7625, 8000, 9272, 9500, 9760, 10000, 11302, 11590, 11875, 12200, 15200, 15250, 18544, 19000, 19520, 20000, 22604, 23180, 23750, 24400, 28255, 28975, 30400, 30500, 37088, 38000, 38125, 40000, 45208, 46360, 47500, 48800, 56510, 57950, 61000, 74176, 76000, 76250, 90416, 92720, 95000, 97600, 107369, 113020, 115900, 122000, 141275, 144875, 152000, 152500, 180832, 185440, 190000, 214738, 226040, 231800, 244000, 282550, 289750, 305000, 344711, 361664, 370880, 380000, 429476, 452080, 463600, 488000, 536845, 565100, 579500, 610000, 689422, 706375, 724375, 760000, 858952, 904160, 927200, 1073690, 1130200, 1159000, 1220000, 1378844, 1412750, 1448750, 1717904, 1723555, 1808320, 1854400, 2147380, 2260400, 2318000, 2440000, 2684225, 2757688, 2825500, 2897500, 3435808, 3447110, 3531875, 4294760, 4520800, 4636000, 5368450, 5515376, 5651000, 5795000, 6549509, 6871616, 6894220, 7063750, 8589520, 8617775, 9041600, 9272000, 10736900, 11030752, 11302000, 11590000, 13099018, 13421125, 13788440, 14127500, 17179040, 17235550, 21473800, 22061504, 22604000, 23180000, 26198036, 26842250, 27576880, 28255000, 32747545, 34358080, 34471100, 42947600, 43088875, 45208000, 46360000, 52396072, 53684500, 55153760, 56510000, 65495090, 67105625, 68942200, 85895200, 86177750, 104792144, 107369000, 110307520, 113020000, 130990180, 134211250, 137884400, 163737725, 171790400, 172355500, 209584288, 214738000, 215444375, 226040000, 261980360, 268422500, 275768800, 327475450, 344711000, 419168576, 429476000, 430888750, 523960720, 536845000, 551537600, 654950900, 689422000, 818688625, 858952000, 861777500, 1047921440, 1073690000, 1309901800, 1378844000, 1637377250, 1723555000, 2095842880, 2147380000, 2619803600, 2757688000, 3274754500, 3447110000, 4093443125, 4294760000, 5239607200, 6549509000, 6894220000, 8186886250, 10479214400, 13099018000, 13788440000, 16373772500, 26198036000, 32747545000, 52396072000, 65495090000, 130990180000, 261980360000]

約数ペア:

[(1, 261980360000), (2, 130990180000), (4, 65495090000), (5, 52396072000), (8, 32747545000), (10, 26198036000), (16, 16373772500), (19, 13788440000), (20, 13099018000), (25, 10479214400), (32, 8186886250), (38, 6894220000), (40, 6549509000), (50, 5239607200), (61, 4294760000), (64, 4093443125), (76, 3447110000), (80, 3274754500), (95, 2757688000), (100, 2619803600), (122, 2147380000), (125, 2095842880), (152, 1723555000), (160, 1637377250), (190, 1378844000), (200, 1309901800), (244, 1073690000), (250, 1047921440), (304, 861777500), (305, 858952000), (320, 818688625), (380, 689422000), (400, 654950900), (475, 551537600), (488, 536845000), (500, 523960720), (608, 430888750), (610, 429476000), (625, 419168576), (760, 344711000), (800, 327475450), (950, 275768800), (976, 268422500), (1000, 261980360), (1159, 226040000), (1216, 215444375), (1220, 214738000), (1250, 209584288), (1520, 172355500), (1525, 171790400), (1600, 163737725), (1900, 137884400), (1952, 134211250), (2000, 130990180), (2318, 113020000), (2375, 110307520), (2440, 107369000), (2500, 104792144), (3040, 86177750), (3050, 85895200), (3800, 68942200), (3904, 67105625), (4000, 65495090), (4636, 56510000), (4750, 55153760), (4880, 53684500), (5000, 52396072), (5651, 46360000), (5795, 45208000), (6080, 43088875), (6100, 42947600), (7600, 34471100), (7625, 34358080), (8000, 32747545), (9272, 28255000), (9500, 27576880), (9760, 26842250), (10000, 26198036), (11302, 23180000), (11590, 22604000), (11875, 22061504), (12200, 21473800), (15200, 17235550), (15250, 17179040), (18544, 14127500), (19000, 13788440), (19520, 13421125), (20000, 13099018), (22604, 11590000), (23180, 11302000), (23750, 11030752), (24400, 10736900), (28255, 9272000), (28975, 9041600), (30400, 8617775), (30500, 8589520), (37088, 7063750), (38000, 6894220), (38125, 6871616), (40000, 6549509), (45208, 5795000), (46360, 5651000), (47500, 5515376), (48800, 5368450), (56510, 4636000), (57950, 4520800), (61000, 4294760), (74176, 3531875), (76000, 3447110), (76250, 3435808), (90416, 2897500), (92720, 2825500), (95000, 2757688), (97600, 2684225), (107369, 2440000), (113020, 2318000), (115900, 2260400), (122000, 2147380), (141275, 1854400), (144875, 1808320), (152000, 1723555), (152500, 1717904), (180832, 1448750), (185440, 1412750), (190000, 1378844), (214738, 1220000), (226040, 1159000), (231800, 1130200), (244000, 1073690), (282550, 927200), (289750, 904160), (305000, 858952), (344711, 760000), (361664, 724375), (370880, 706375), (380000, 689422), (429476, 610000), (452080, 579500), (463600, 565100), (488000, 536845)]