251258429760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1811}}^1\times {\mathrm{11117}}^1$

素因数の和:12961

約数の個数: 224

約数和(自身を含む): 859662260352

約数和(自身を除く): 608403830592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 1811, 2080, 2496, 3120, 3622, 4160, 5433, 6240, 7244, 9055, 10866, 11117, 12480, 14488, 18110, 21732, 22234, 23543, 27165, 28976, 33351, 36220, 43464, 44468, 47086, 54330, 55585, 57952, 66702, 70629, 72440, 86928, 88936, 94172, 108660, 111170, 115904, 117715, 133404, 141258, 144521, 144880, 166755, 173856, 177872, 188344, 217320, 222340, 235430, 266808, 282516, 289042, 289760, 333510, 347712, 353145, 355744, 376688, 433563, 434640, 444680, 470860, 533616, 565032, 578084, 579520, 667020, 706290, 711488, 722605, 753376, 867126, 869280, 889360, 941720, 1067232, 1130064, 1156168, 1334040, 1412580, 1445210, 1506752, 1734252, 1738560, 1778720, 1883440, 2134464, 2167815, 2260128, 2312336, 2668080, 2825160, 2890420, 3468504, 3557440, 3766880, 4335630, 4520256, 4624672, 5336160, 5650320, 5780840, 6937008, 7533760, 8671260, 9249344, 10672320, 11300640, 11561680, 13874016, 17342520, 20132887, 22601280, 23123360, 27748032, 34685040, 40265774, 46246720, 60398661, 69370080, 80531548, 100664435, 120797322, 138740160, 161063096, 201328870, 241594644, 261727531, 301993305, 322126192, 402657740, 483189288, 523455062, 603986610, 644252384, 785182593, 805315480, 966378576, 1046910124, 1207973220, 1288504768, 1308637655, 1570365186, 1610630960, 1932757152, 2093820248, 2415946440, 2617275310, 3140730372, 3221261920, 3865514304, 3925912965, 4187640496, 4831892880, 5234550620, 6281460744, 6442523840, 7851825930, 8375280992, 9663785760, 10469101240, 12562921488, 15703651860, 16750561984, 19327571520, 20938202480, 25125842976, 31407303720, 41876404960, 50251685952, 62814607440, 83752809920, 125629214880, 251258429760]

約数ペア:

[(1, 251258429760), (2, 125629214880), (3, 83752809920), (4, 62814607440), (5, 50251685952), (6, 41876404960), (8, 31407303720), (10, 25125842976), (12, 20938202480), (13, 19327571520), (15, 16750561984), (16, 15703651860), (20, 12562921488), (24, 10469101240), (26, 9663785760), (30, 8375280992), (32, 7851825930), (39, 6442523840), (40, 6281460744), (48, 5234550620), (52, 4831892880), (60, 4187640496), (64, 3925912965), (65, 3865514304), (78, 3221261920), (80, 3140730372), (96, 2617275310), (104, 2415946440), (120, 2093820248), (130, 1932757152), (156, 1610630960), (160, 1570365186), (192, 1308637655), (195, 1288504768), (208, 1207973220), (240, 1046910124), (260, 966378576), (312, 805315480), (320, 785182593), (390, 644252384), (416, 603986610), (480, 523455062), (520, 483189288), (624, 402657740), (780, 322126192), (832, 301993305), (960, 261727531), (1040, 241594644), (1248, 201328870), (1560, 161063096), (1811, 138740160), (2080, 120797322), (2496, 100664435), (3120, 80531548), (3622, 69370080), (4160, 60398661), (5433, 46246720), (6240, 40265774), (7244, 34685040), (9055, 27748032), (10866, 23123360), (11117, 22601280), (12480, 20132887), (14488, 17342520), (18110, 13874016), (21732, 11561680), (22234, 11300640), (23543, 10672320), (27165, 9249344), (28976, 8671260), (33351, 7533760), (36220, 6937008), (43464, 5780840), (44468, 5650320), (47086, 5336160), (54330, 4624672), (55585, 4520256), (57952, 4335630), (66702, 3766880), (70629, 3557440), (72440, 3468504), (86928, 2890420), (88936, 2825160), (94172, 2668080), (108660, 2312336), (111170, 2260128), (115904, 2167815), (117715, 2134464), (133404, 1883440), (141258, 1778720), (144521, 1738560), (144880, 1734252), (166755, 1506752), (173856, 1445210), (177872, 1412580), (188344, 1334040), (217320, 1156168), (222340, 1130064), (235430, 1067232), (266808, 941720), (282516, 889360), (289042, 869280), (289760, 867126), (333510, 753376), (347712, 722605), (353145, 711488), (355744, 706290), (376688, 667020), (433563, 579520), (434640, 578084), (444680, 565032), (470860, 533616)]