20376982080

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:265

約数の個数: 1120

約数和(自身を含む): 91452582144

約数和(自身を除く): 71075600064

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, 53, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 81, 84, 90, 91, 96, 104, 105, 106, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 159, 160, 162, 163, 168, 180, 182, 189, 192, 195, 208, 210, 212, 216, 224, 234, 240, 252, 260, 265, 270, 273, 280, 288, 312, 315, 318, 320, 324, 326, 336, 351, 360, 364, 371, 378, 390, 405, 416, 420, 424, 432, 448, 455, 468, 477, 480, 489, 504, 520, 530, 540, 546, 560, 567, 576, 585, 624, 630, 636, 648, 652, 672, 689, 702, 720, 728, 742, 756, 780, 795, 810, 815, 819, 832, 840, 848, 864, 910, 936, 945, 954, 960, 978, 1008, 1040, 1053, 1060, 1080, 1092, 1113, 1120, 1134, 1141, 1170, 1248, 1260, 1272, 1296, 1304, 1344, 1365, 1378, 1404, 1431, 1440, 1456, 1467, 1484, 1512, 1560, 1590, 1620, 1630, 1638, 1680, 1696, 1728, 1755, 1820, 1855, 1872, 1890, 1908, 1956, 2016, 2067, 2080, 2106, 2119, 2120, 2160, 2184, 2226, 2240, 2268, 2282, 2340, 2385, 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17472, 17604, 17808, 18144, 18256, 18603, 18720, 19071, 19080, 19292, 19560, 19656, 20034, 20160, 20538, 20670, 21060, 21190, 21465, 21840, 22005, 22048, 22260, 22464, 22680, 22820, 22896, 23472, 23744, 24115, 24570, 24804, 25428, 25440, 25917, 25920, 26080, 26208, 26406, 26712, 27384, 27560, 28080, 28620, 28938, 29120, 29340, 29484, 29666, 29680, 30051, 30240, 30528, 30807, 31005, 31296, 31785, 32760, 33072, 33390, 33696, 33904, 34230, 34344, 34556, 35208, 35616, 36288, 36512, 36855, 37206, 37440, 38142, 38160, 38584, 39120, 39312, 40068, 41076, 41340, 42120, 42380, 42930, 43195, 43407, 43680, 44010, 44096, 44499, 44520, 45360, 45640, 45792, 46944, 48230, 49140, 49608, 50085, 50856, 50880, 51345, 51834, 52160, 52416, 52812, 53424, 54768, 55120, 55809, 56160, 57213, 57240, 57876, 58680, 58968, 59332, 59360, 60102, 60473, 60480, 61614, 62010, 63570, 65520, 66015, 66144, 66780, 67392, 67808, 68460, 68688, 69112, 70416, 71232, 72345, 73024, 73710, 74165, 74412, 76284, 76320, 77168, 77751, 78240, 78624, 80136, 82152, 82680, 84240, 84760, 85860, 86390, 86814, 87360, 88020, 88998, 89040, 90720, 91280, 91584, 92421, 93015, 93888, 95355, 96460, 98280, 99216, 100170, 101712, 102690, 103668, 105624, 106848, 109536, 110240, 111618, 112307, 112320, 114426, 114480, 115752, 117360, 117936, 118664, 118720, 120204, 120946, 123228, 124020, 127140, 129585, 130221, 131040, 132030, 132288, 133497, 133560, 135616, 136920, 137376, 138224, 140832, 144690, 147420, 148330, 148824, 150255, 152568, 152640, 154035, 154336, 155502, 156480, 157248, 160272, 164304, 165360, 168480, 169520, 171639, 171720, 172780, 173628, 176040, 177996, 178080, 181419, 181440, 182560, 184842, 186030, 190710, 192920, 196560, 198432, 200340, 203424, 205380, 207336, 211248, 213696, 217035, 219072, 220480, 222495, 223236, 224614, 228852, 228960, 231504, 233253, 234720, 235872, 237328, 240408, 241892, 246456, 248040, 254280, 259170, 260442, 262080, 264060, 266994, 267120, 273840, 274752, 276448, 279045, 281664, 286065, 289380, 294840, 296660, 297648, 300510, 302365, 305136, 308070, 308672, 311004, 320544, 328608, 330720, 336921, 336960, 339040, 343278, 343440, 345560, 347256, 352080, 355992, 356160, 362838, 365120, 369684, 372060, 381420, 385840, 388755, 390663, 393120, 396864, 400491, 400680, 406848, 410760, 414672, 422496, 434070, 444990, 446472, 449228, 457704, 457920, 462105, 463008, 466506, 469440, 471744, 474656, 480816, 483784, 492912, 496080, 508560, 518340, 520884, 528120, 533988, 534240, 544257, 547680, 552896, 558090, 561535, 572130, 578760, 589680, 593320, 595296, 601020, 604730, 610272, 616140, 622008, 641088, 651105, 657216, 661440, 667485, 673842, 678080, 686556, 686880, 691120, 694512, 699759, 704160, 711984, 725676, 739368, 744120, 762840, 771680, 777510, 781326, 786149, 786240, 800982, 801360, 821520, 829344, 844992, 858195, 868140, 889980, 892944, 898456, 907095, 915408, 924210, 926016, 933012, 949312, 961632, 967568, 985824, 992160, 1010763, 1017120, 1036680, 1041768, 1056240, 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19223568, 19351360, 19593252, 20215260, 20835360, 21226023, 21359520, 21562944, 21770280, 22392288, 23584470, 24029460, 24258312, 24491565, 24880320, 25002432, 25156768, 25631424, 26124336, 26953680, 27462240, 27990360, 28301364, 29027040, 29574720, 30322890, 31253040, 31445960, 32039280, 32344416, 32655420, 34832448, 35376705, 35938240, 36387468, 37320480, 37735152, 38447136, 39186504, 40430520, 41670720, 42452046, 42719040, 43540560, 44784576, 45484335, 47168940, 48058920, 48516624, 48983130, 50313536, 52248672, 53907360, 54924480, 55980720, 56602728, 58054080, 60645780, 62506080, 62891920, 63678069, 64078560, 64688832, 65310840, 70753410, 72774936, 74640960, 75470304, 76894272, 78373008, 80861040, 84904092, 87081120, 90968670, 94337880, 96117840, 97033248, 97966260, 104497344, 106130115, 107814720, 111961440, 113205456, 121291560, 125012160, 125783840, 127356138, 128157120, 130621680, 141506820, 145549872, 150940608, 156746016, 161722080, 169808184, 174162240, 181937340, 188675760, 192235680, 194066496, 195932520, 212260230, 223922880, 226410912, 242583120, 251567680, 254712276, 261243360, 283013640, 291099744, 313492032, 318390345, 323444160, 339616368, 363874680, 377351520, 384471360, 391865040, 424520460, 452821824, 485166240, 509424552, 522486720, 566027280, 582199488, 636780690, 679232736, 727749360, 754703040, 783730080, 849040920, 970332480, 1018849104, 1132054560, 1273561380, 1358465472, 1455498720, 1567460160, 1698081840, 2037698208, 2264109120, 2547122760, 2910997440, 3396163680, 4075396416, 5094245520, 6792327360, 10188491040, 20376982080]

約数ペア:

[(1, 20376982080), (2, 10188491040), (3, 6792327360), (4, 5094245520), (5, 4075396416), (6, 3396163680), (7, 2910997440), (8, 2547122760), (9, 2264109120), (10, 2037698208), (12, 1698081840), (13, 1567460160), (14, 1455498720), (15, 1358465472), (16, 1273561380), (18, 1132054560), (20, 1018849104), (21, 970332480), (24, 849040920), (26, 783730080), (27, 754703040), (28, 727749360), (30, 679232736), (32, 636780690), (35, 582199488), (36, 566027280), (39, 522486720), (40, 509424552), (42, 485166240), (45, 452821824), (48, 424520460), (52, 391865040), (53, 384471360), (54, 377351520), (56, 363874680), (60, 339616368), (63, 323444160), (64, 318390345), (65, 313492032), (70, 291099744), (72, 283013640), (78, 261243360), (80, 254712276), (81, 251567680), (84, 242583120), (90, 226410912), (91, 223922880), (96, 212260230), (104, 195932520), (105, 194066496), (106, 192235680), (108, 188675760), (112, 181937340), (117, 174162240), (120, 169808184), (126, 161722080), (130, 156746016), (135, 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