20310151680

素因数分解:

$2^9\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3229}}^1$

素因数の和:3281

約数の個数: 640

約数和(自身を含む): 88819315200

約数和(自身を除く): 68509163520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 128, 130, 135, 140, 144, 156, 160, 168, 180, 182, 189, 192, 195, 208, 210, 216, 224, 234, 240, 252, 256, 260, 270, 273, 280, 288, 312, 315, 320, 336, 351, 360, 364, 378, 384, 390, 416, 420, 432, 448, 455, 468, 480, 504, 512, 520, 540, 546, 560, 576, 585, 624, 630, 640, 672, 702, 720, 728, 756, 768, 780, 819, 832, 840, 864, 896, 910, 936, 945, 960, 1008, 1040, 1080, 1092, 1120, 1152, 1170, 1248, 1260, 1280, 1344, 1365, 1404, 1440, 1456, 1512, 1536, 1560, 1638, 1664, 1680, 1728, 1755, 1792, 1820, 1872, 1890, 1920, 2016, 2080, 2160, 2184, 2240, 2304, 2340, 2457, 2496, 2520, 2560, 2688, 2730, 2808, 2880, 2912, 3024, 3120, 3229, 3276, 3328, 3360, 3456, 3510, 3584, 3640, 3744, 3780, 3840, 4032, 4095, 4160, 4320, 4368, 4480, 4608, 4680, 4914, 4992, 5040, 5376, 5460, 5616, 5760, 5824, 6048, 6240, 6458, 6552, 6656, 6720, 6912, 7020, 7280, 7488, 7560, 7680, 8064, 8190, 8320, 8640, 8736, 8960, 9360, 9687, 9828, 9984, 10080, 10752, 10920, 11232, 11520, 11648, 12096, 12285, 12480, 12916, 13104, 13440, 13824, 14040, 14560, 14976, 15120, 16128, 16145, 16380, 16640, 17280, 17472, 17920, 18720, 19374, 19656, 19968, 20160, 21840, 22464, 22603, 23040, 23296, 24192, 24570, 24960, 25832, 26208, 26880, 28080, 29061, 29120, 29952, 30240, 32256, 32290, 32760, 33280, 34560, 34944, 37440, 38748, 39312, 40320, 41977, 43680, 44928, 45206, 46592, 48384, 48435, 49140, 49920, 51664, 52416, 53760, 56160, 58122, 58240, 59904, 60480, 64580, 65520, 67809, 69120, 69888, 74880, 77496, 78624, 80640, 83954, 87183, 87360, 89856, 90412, 96768, 96870, 98280, 99840, 103328, 104832, 112320, 113015, 116244, 116480, 120960, 125931, 129160, 131040, 135618, 139776, 145305, 149760, 154992, 157248, 161280, 167908, 174366, 174720, 179712, 180824, 193740, 196560, 203427, 206656, 209664, 209885, 224640, 226030, 232488, 232960, 241920, 251862, 258320, 262080, 271236, 290610, 293839, 299520, 309984, 314496, 335816, 339045, 348732, 349440, 361648, 377793, 387480, 393120, 406854, 413312, 419328, 419770, 435915, 449280, 452060, 464976, 483840, 503724, 516640, 524160, 542472, 581220, 587678, 610281, 619968, 628992, 629655, 671632, 678090, 697464, 698880, 723296, 755586, 774960, 786240, 813708, 826624, 839540, 871830, 881517, 898560, 904120, 929952, 1007448, 1017135, 1033280, 1048320, 1084944, 1133379, 1162440, 1175356, 1220562, 1239936, 1257984, 1259310, 1343264, 1356180, 1394928, 1446592, 1469195, 1511172, 1549920, 1572480, 1627416, 1653248, 1679080, 1743660, 1763034, 1808240, 1859904, 1888965, 2014896, 2034270, 2066560, 2096640, 2169888, 2266758, 2324880, 2350712, 2441124, 2479872, 2518620, 2644551, 2686528, 2712360, 2789856, 2893184, 2938390, 3022344, 3051405, 3099840, 3144960, 3254832, 3358160, 3487320, 3526068, 3616480, 3719808, 3777930, 4029792, 4068540, 4133120, 4339776, 4407585, 4533516, 4649760, 4701424, 4882248, 4959744, 5037240, 5289102, 5373056, 5424720, 5579712, 5666895, 5786368, 5876780, 6044688, 6102810, 6199680, 6289920, 6509664, 6716320, 6974640, 7052136, 7232960, 7439616, 7555860, 7933653, 8059584, 8137080, 8266240, 8679552, 8815170, 9067032, 9299520, 9402848, 9764496, 10074480, 10578204, 10746112, 10849440, 11159424, 11333790, 11572736, 11753560, 12089376, 12205620, 12399360, 13019328, 13222755, 13432640, 13949280, 14104272, 14465920, 14879232, 15111720, 15867306, 16119168, 16274160, 17359104, 17630340, 18134064, 18599040, 18805696, 19528992, 20148960, 21156408, 21492224, 21698880, 22318848, 22667580, 23507120, 24178752, 24411240, 24798720, 26038656, 26445510, 26865280, 27898560, 28208544, 28931840, 30223440, 31734612, 32238336, 32548320, 34718208, 35260680, 36268128, 37198080, 37611392, 39057984, 39668265, 40297920, 42312816, 43397760, 44637696, 45335160, 47014240, 48357504, 48822480, 52077312, 52891020, 53730560, 55797120, 56417088, 57863680, 60446880, 63469224, 64476672, 65096640, 70521360, 72536256, 74396160, 75222784, 78115968, 79336530, 80595840, 84625632, 86795520, 90670320, 94028480, 96715008, 97644960, 104154624, 105782040, 107461120, 111594240, 112834176, 120893760, 126938448, 130193280, 141042720, 145072512, 150445568, 156231936, 158673060, 161191680, 169251264, 173591040, 181340640, 188056960, 193430016, 195289920, 211564080, 223188480, 225668352, 241787520, 253876896, 260386560, 282085440, 290145024, 312463872, 317346120, 322383360, 338502528, 362681280, 376113920, 390579840, 423128160, 451336704, 483575040, 507753792, 520773120, 564170880, 580290048, 634692240, 677005056, 725362560, 752227840, 781159680, 846256320, 967150080, 1015507584, 1128341760, 1269384480, 1354010112, 1450725120, 1562319360, 1692512640, 2031015168, 2256683520, 2538768960, 2901450240, 3385025280, 4062030336, 5077537920, 6770050560, 10155075840, 20310151680]

約数ペア:

[(1, 20310151680), (2, 10155075840), (3, 6770050560), (4, 5077537920), (5, 4062030336), (6, 3385025280), (7, 2901450240), (8, 2538768960), (9, 2256683520), (10, 2031015168), (12, 1692512640), (13, 1562319360), (14, 1450725120), (15, 1354010112), (16, 1269384480), (18, 1128341760), (20, 1015507584), (21, 967150080), (24, 846256320), (26, 781159680), (27, 752227840), (28, 725362560), (30, 677005056), (32, 634692240), (35, 580290048), (36, 564170880), (39, 520773120), (40, 507753792), (42, 483575040), (45, 451336704), (48, 423128160), (52, 390579840), (54, 376113920), (56, 362681280), (60, 338502528), (63, 322383360), (64, 317346120), (65, 312463872), (70, 290145024), (72, 282085440), (78, 260386560), (80, 253876896), (84, 241787520), (90, 225668352), (91, 223188480), (96, 211564080), (104, 195289920), (105, 193430016), (108, 188056960), (112, 181340640), (117, 173591040), (120, 169251264), (126, 161191680), (128, 158673060), (130, 156231936), (135, 150445568), (140, 145072512), (144, 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24411240), (840, 24178752), (864, 23507120), (896, 22667580), (910, 22318848), (936, 21698880), (945, 21492224), (960, 21156408), (1008, 20148960), (1040, 19528992), (1080, 18805696), (1092, 18599040), (1120, 18134064), (1152, 17630340), (1170, 17359104), (1248, 16274160), (1260, 16119168), (1280, 15867306), (1344, 15111720), (1365, 14879232), (1404, 14465920), (1440, 14104272), (1456, 13949280), (1512, 13432640), (1536, 13222755), (1560, 13019328), (1638, 12399360), (1664, 12205620), (1680, 12089376), (1728, 11753560), (1755, 11572736), (1792, 11333790), (1820, 11159424), (1872, 10849440), (1890, 10746112), (1920, 10578204), (2016, 10074480), (2080, 9764496), (2160, 9402848), (2184, 9299520), (2240, 9067032), (2304, 8815170), (2340, 8679552), (2457, 8266240), (2496, 8137080), (2520, 8059584), (2560, 7933653), (2688, 7555860), (2730, 7439616), (2808, 7232960), (2880, 7052136), (2912, 6974640), (3024, 6716320), (3120, 6509664), (3229, 6289920), (3276, 6199680), (3328, 6102810), (3360, 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