21186781200

素因数分解:

$2^4\times 3^{11}\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:87

約数の個数: 720

約数和(自身を含む): 85799925120

約数和(自身を除く): 64613143920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 25, 26, 27, 30, 36, 39, 40, 45, 46, 48, 50, 52, 54, 60, 65, 69, 72, 75, 78, 80, 81, 90, 92, 100, 104, 108, 115, 117, 120, 130, 135, 138, 144, 150, 156, 162, 180, 184, 195, 200, 207, 208, 216, 225, 230, 234, 240, 243, 260, 270, 276, 299, 300, 312, 324, 325, 345, 351, 360, 368, 390, 400, 405, 414, 432, 450, 460, 468, 486, 520, 540, 552, 575, 585, 598, 600, 621, 624, 648, 650, 675, 690, 702, 720, 729, 780, 810, 828, 897, 900, 920, 936, 972, 975, 1035, 1040, 1053, 1080, 1104, 1150, 1170, 1196, 1200, 1215, 1242, 1296, 1300, 1350, 1380, 1404, 1458, 1495, 1560, 1620, 1656, 1725, 1755, 1794, 1800, 1840, 1863, 1872, 1944, 1950, 2025, 2070, 2106, 2160, 2187, 2300, 2340, 2392, 2430, 2484, 2600, 2691, 2700, 2760, 2808, 2916, 2925, 2990, 3105, 3120, 3159, 3240, 3312, 3450, 3510, 3588, 3600, 3645, 3726, 3888, 3900, 4050, 4140, 4212, 4374, 4485, 4600, 4680, 4784, 4860, 4968, 5175, 5200, 5265, 5382, 5400, 5520, 5589, 5616, 5832, 5850, 5980, 6075, 6210, 6318, 6480, 6561, 6900, 7020, 7176, 7290, 7452, 7475, 7800, 8073, 8100, 8280, 8424, 8748, 8775, 8970, 9200, 9315, 9360, 9477, 9720, 9936, 10350, 10530, 10764, 10800, 10935, 11178, 11664, 11700, 11960, 12150, 12420, 12636, 13122, 13455, 13800, 14040, 14352, 14580, 14904, 14950, 15525, 15600, 15795, 16146, 16200, 16560, 16767, 16848, 17496, 17550, 17940, 18225, 18630, 18954, 19440, 19683, 20700, 21060, 21528, 21870, 22356, 22425, 23400, 23920, 24219, 24300, 24840, 25272, 26244, 26325, 26910, 27600, 27945, 28080, 28431, 29160, 29808, 29900, 31050, 31590, 32292, 32400, 32805, 33534, 34992, 35100, 35880, 36450, 37260, 37908, 39366, 40365, 41400, 42120, 43056, 43740, 44712, 44850, 46575, 46800, 47385, 48438, 48600, 49680, 50301, 50544, 52488, 52650, 53820, 54675, 55890, 56862, 58320, 59049, 59800, 62100, 63180, 64584, 65610, 67068, 67275, 70200, 71760, 72657, 72900, 74520, 75816, 78732, 78975, 80730, 82800, 83835, 84240, 85293, 87480, 89424, 89700, 93150, 94770, 96876, 97200, 98415, 100602, 104976, 105300, 107640, 109350, 111780, 113724, 118098, 119600, 121095, 124200, 126360, 129168, 131220, 134136, 134550, 139725, 140400, 142155, 145314, 145800, 149040, 150903, 151632, 157464, 157950, 161460, 164025, 167670, 170586, 174960, 177147, 179400, 186300, 189540, 193752, 196830, 201204, 201825, 210600, 215280, 217971, 218700, 223560, 227448, 236196, 236925, 242190, 248400, 251505, 252720, 255879, 262440, 268272, 269100, 279450, 284310, 290628, 291600, 295245, 301806, 314928, 315900, 322920, 328050, 335340, 341172, 354294, 358800, 363285, 372600, 379080, 387504, 393660, 402408, 403650, 419175, 421200, 426465, 435942, 437400, 447120, 452709, 454896, 472392, 473850, 484380, 492075, 503010, 511758, 524880, 538200, 558900, 568620, 581256, 590490, 603612, 605475, 631800, 645840, 653913, 656100, 670680, 682344, 708588, 710775, 726570, 745200, 754515, 758160, 767637, 787320, 804816, 807300, 838350, 852930, 871884, 874800, 885735, 905418, 944784, 947700, 968760, 984150, 1006020, 1023516, 1076400, 1089855, 1117800, 1137240, 1162512, 1180980, 1207224, 1210950, 1257525, 1263600, 1279395, 1307826, 1312200, 1341360, 1358127, 1364688, 1417176, 1421550, 1453140, 1476225, 1509030, 1535274, 1574640, 1614600, 1676700, 1705860, 1743768, 1771470, 1810836, 1816425, 1895400, 1937520, 1961739, 1968300, 2012040, 2047032, 2132325, 2179710, 2235600, 2263545, 2274480, 2302911, 2361960, 2414448, 2421900, 2515050, 2558790, 2615652, 2624400, 2716254, 2834352, 2843100, 2906280, 2952450, 3018060, 3070548, 3229200, 3269565, 3353400, 3411720, 3487536, 3542940, 3621672, 3632850, 3772575, 3790800, 3838185, 3923478, 3936600, 4024080, 4074381, 4094064, 4264650, 4359420, 4428675, 4527090, 4605822, 4723920, 4843800, 5030100, 5117580, 5231304, 5432508, 5449275, 5686200, 5812560, 5885217, 5904900, 6036120, 6141096, 6396975, 6539130, 6706800, 6790635, 6823440, 7085880, 7243344, 7265700, 7545150, 7676370, 7846956, 7873200, 8148762, 8529300, 8718840, 8857350, 9054180, 9211644, 9687600, 9808695, 10060200, 10235160, 10462608, 10865016, 10898550, 11317725, 11372400, 11514555, 11770434, 11809800, 12072240, 12282192, 12793950, 13078260, 13581270, 14171760, 14531400, 15090300, 15352740, 15693912, 16297524, 16347825, 17058600, 17437680, 17655651, 17714700, 18108360, 18423288, 19190925, 19617390, 20120400, 20371905, 20470320, 21730032, 21797100, 22635450, 23029110, 23540868, 23619600, 25587900, 26156520, 27162540, 29062800, 29426085, 30180600, 30705480, 31387824, 32595048, 32695650, 33953175, 34117200, 35311302, 35429400, 36216720, 36846576, 38381850, 39234780, 40743810, 43594200, 45270900, 46058220, 47081736, 49043475, 51175800, 52313040, 52966953, 54325080, 57572775, 58852170, 60361200, 61410960, 65190096, 65391300, 67906350, 70622604, 70858800, 76763700, 78469560, 81487620, 87188400, 88278255, 90541800, 92116440, 94163472, 98086950, 101859525, 102351600, 105933906, 108650160, 115145550, 117704340, 130782600, 135812700, 141245208, 147130425, 153527400, 156939120, 162975240, 176556510, 181083600, 184232880, 196173900, 203719050, 211867812, 230291100, 235408680, 261565200, 264834765, 271625400, 282490416, 294260850, 307054800, 325950480, 353113020, 392347800, 407438100, 423735624, 441391275, 460582200, 470817360, 529669530, 543250800, 588521700, 706226040, 784695600, 814876200, 847471248, 882782550, 921164400, 1059339060, 1177043400, 1324173825, 1412452080, 1629752400, 1765565100, 2118678120, 2354086800, 2648347650, 3531130200, 4237356240, 5296695300, 7062260400, 10593390600, 21186781200]

約数ペア:

[(1, 21186781200), (2, 10593390600), (3, 7062260400), (4, 5296695300), (5, 4237356240), (6, 3531130200), (8, 2648347650), (9, 2354086800), (10, 2118678120), (12, 1765565100), (13, 1629752400), (15, 1412452080), (16, 1324173825), (18, 1177043400), (20, 1059339060), (23, 921164400), (24, 882782550), (25, 847471248), (26, 814876200), (27, 784695600), (30, 706226040), (36, 588521700), (39, 543250800), (40, 529669530), (45, 470817360), (46, 460582200), (48, 441391275), (50, 423735624), (52, 407438100), (54, 392347800), (60, 353113020), (65, 325950480), (69, 307054800), (72, 294260850), (75, 282490416), (78, 271625400), (80, 264834765), (81, 261565200), (90, 235408680), (92, 230291100), (100, 211867812), (104, 203719050), (108, 196173900), (115, 184232880), (117, 181083600), (120, 176556510), (130, 162975240), (135, 156939120), (138, 153527400), (144, 147130425), (150, 141245208), (156, 135812700), (162, 130782600), (180, 117704340), (184, 115145550), (195, 108650160), (200, 105933906), (207, 102351600), (208, 101859525), (216, 98086950), (225, 94163472), (230, 92116440), (234, 90541800), (240, 88278255), (243, 87188400), (260, 81487620), (270, 78469560), (276, 76763700), (299, 70858800), (300, 70622604), (312, 67906350), (324, 65391300), (325, 65190096), (345, 61410960), (351, 60361200), (360, 58852170), (368, 57572775), (390, 54325080), (400, 52966953), (405, 52313040), (414, 51175800), (432, 49043475), (450, 47081736), (460, 46058220), (468, 45270900), (486, 43594200), (520, 40743810), (540, 39234780), (552, 38381850), (575, 36846576), (585, 36216720), (598, 35429400), (600, 35311302), (621, 34117200), (624, 33953175), (648, 32695650), (650, 32595048), (675, 31387824), (690, 30705480), (702, 30180600), (720, 29426085), (729, 29062800), (780, 27162540), (810, 26156520), (828, 25587900), (897, 23619600), (900, 23540868), (920, 23029110), (936, 22635450), (972, 21797100), (975, 21730032), (1035, 20470320), (1040, 20371905), (1053, 20120400), (1080, 19617390), (1104, 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(113724, 186300), (118098, 179400), (119600, 177147), (121095, 174960), (124200, 170586), (126360, 167670), (129168, 164025), (131220, 161460), (134136, 157950), (134550, 157464), (139725, 151632), (140400, 150903), (142155, 149040), (145314, 145800)]