21994202880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:273

約数の個数: 864

約数和(自身を含む): 88951576896

約数和(自身を除く): 66957374016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 53, 60, 64, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 106, 117, 120, 128, 130, 136, 144, 153, 156, 159, 160, 163, 170, 180, 192, 195, 204, 208, 212, 221, 234, 240, 255, 256, 260, 265, 272, 288, 306, 312, 318, 320, 326, 340, 360, 384, 390, 408, 416, 424, 442, 468, 477, 480, 489, 510, 520, 530, 544, 576, 585, 612, 624, 636, 640, 652, 663, 680, 689, 720, 765, 768, 780, 795, 815, 816, 832, 848, 884, 901, 936, 954, 960, 978, 1020, 1040, 1060, 1088, 1105, 1152, 1170, 1224, 1248, 1272, 1280, 1304, 1326, 1360, 1378, 1440, 1467, 1530, 1560, 1590, 1630, 1632, 1664, 1696, 1768, 1802, 1872, 1908, 1920, 1956, 1989, 2040, 2067, 2080, 2119, 2120, 2176, 2210, 2304, 2340, 2385, 2445, 2448, 2496, 2544, 2608, 2652, 2703, 2720, 2756, 2771, 2880, 2934, 3060, 3120, 3180, 3260, 3264, 3315, 3328, 3392, 3445, 3536, 3604, 3744, 3816, 3840, 3912, 3978, 4080, 4134, 4160, 4238, 4240, 4352, 4420, 4505, 4680, 4770, 4890, 4896, 4992, 5088, 5216, 5304, 5406, 5440, 5512, 5542, 5760, 5868, 6120, 6201, 6240, 6357, 6360, 6520, 6528, 6630, 6784, 6890, 7072, 7208, 7335, 7488, 7632, 7824, 7956, 8109, 8160, 8268, 8313, 8320, 8476, 8480, 8639, 8840, 9010, 9360, 9540, 9780, 9792, 9945, 9984, 10176, 10335, 10432, 10595, 10608, 10812, 10880, 11024, 11084, 11520, 11713, 11736, 12240, 12402, 12480, 12714, 12720, 13040, 13056, 13260, 13515, 13568, 13780, 13855, 14144, 14416, 14670, 14976, 15264, 15648, 15912, 16218, 16320, 16536, 16626, 16640, 16952, 16960, 17278, 17680, 18020, 18720, 19071, 19080, 19560, 19584, 19890, 20352, 20670, 20864, 21190, 21216, 21624, 21760, 22048, 22168, 23426, 23472, 24480, 24804, 24939, 24960, 25428, 25440, 25917, 26080, 26520, 27030, 27560, 27710, 28288, 28832, 29340, 29952, 30528, 31005, 31296, 31785, 31824, 32436, 32640, 33072, 33252, 33904, 33920, 34556, 35139, 35360, 36023, 36040, 37440, 38142, 38160, 39120, 39168, 39780, 40545, 40704, 41340, 41565, 41728, 42380, 42432, 43195, 43248, 44096, 44336, 46852, 46944, 48960, 49608, 49878, 49920, 50856, 50880, 51834, 52160, 53040, 54060, 55120, 55420, 56576, 57664, 58565, 58680, 61056, 62010, 62592, 63570, 63648, 64872, 65280, 66144, 66504, 67808, 67840, 69112, 70278, 70720, 72046, 72080, 74880, 76284, 76320, 77751, 78240, 79560, 81090, 82680, 83130, 84760, 84864, 86390, 86496, 88192, 88672, 93704, 93888, 95355, 97920, 99216, 99756, 101712, 101760, 103668, 104320, 105417, 106080, 108069, 108120, 110240, 110840, 112307, 115328, 117130, 117360, 122112, 124020, 124695, 125184, 127140, 127296, 129585, 129744, 132288, 133008, 135616, 138224, 140556, 141440, 144092, 144160, 146863, 149760, 152568, 152640, 155502, 156480, 159120, 162180, 165360, 166260, 169520, 169728, 172780, 172992, 175695, 176384, 177344, 180115, 187408, 187776, 190710, 195840, 198432, 199512, 203424, 203520, 207336, 208640, 210834, 212160, 216138, 216240, 220480, 221680, 224614, 230656, 234260, 234720, 248040, 249390, 254280, 254592, 259170, 259488, 264576, 266016, 271232, 276448, 281112, 282880, 288184, 288320, 293726, 305136, 305280, 311004, 312960, 318240, 324207, 324360, 330720, 332520, 336921, 339040, 345560, 345984, 351390, 354688, 360230, 374816, 375552, 381420, 388755, 396864, 399024, 406848, 414672, 421668, 424320, 432276, 432480, 440589, 440960, 443360, 449228, 468520, 469440, 496080, 498780, 508560, 509184, 518340, 518976, 527085, 529152, 532032, 540345, 542464, 552896, 561535, 562224, 576368, 576640, 587452, 610272, 610560, 622008, 625920, 636480, 648414, 648720, 661440, 665040, 673842, 678080, 691120, 691968, 702780, 709376, 720460, 734315, 749632, 762840, 777510, 793728, 798048, 813696, 829344, 843336, 848640, 864552, 864960, 881178, 881920, 886720, 898456, 937040, 938880, 992160, 997560, 1010763, 1017120, 1036680, 1037952, 1054170, 1064064, 1080690, 1105792, 1123070, 1124448, 1152736, 1153280, 1174904, 1220544, 1244016, 1272960, 1296828, 1297440, 1321767, 1322880, 1330080, 1347684, 1356160, 1382240, 1405560, 1440920, 1468630, 1499264, 1525680, 1555020, 1587456, 1596096, 1621035, 1627392, 1658688, 1684605, 1686672, 1729104, 1729920, 1762356, 1773440, 1796912, 1874080, 1877760, 1909219, 1984320, 1995120, 2021526, 2034240, 2073360, 2075904, 2108340, 2128128, 2161380, 2202945, 2211584, 2246140, 2248896, 2305472, 2349808, 2441088, 2488032, 2545920, 2593656, 2594880, 2643534, 2645760, 2660160, 2695368, 2712320, 2764480, 2811120, 2881840, 2937260, 2998528, 3051360, 3110040, 3192192, 3242070, 3317376, 3369210, 3373344, 3458208, 3459840, 3524712, 3546880, 3593824, 3748160, 3818438, 3968640, 3990240, 4043052, 4068480, 4146720, 4216680, 4322760, 4405890, 4492280, 4497792, 4610944, 4699616, 4882176, 4976064, 5053815, 5187312, 5189760, 5287068, 5320320, 5390736, 5528960, 5622240, 5727657, 5763680, 5874520, 6102720, 6220080, 6384384, 6484140, 6608835, 6634752, 6738420, 6746688, 6916416, 7049424, 7187648, 7496320, 7636876, 7937280, 7980480, 8086104, 8136960, 8293440, 8433360, 8645520, 8811780, 8984560, 8995584, 9221888, 9399232, 9546095, 9952128, 10107630, 10374624, 10379520, 10574136, 10640640, 10781472, 11057920, 11244480, 11455314, 11527360, 11749040, 12205440, 12440160, 12968280, 13217670, 13476840, 13493376, 13832832, 14098848, 14375296, 14992640, 15273752, 15960960, 16172208, 16586880, 16866720, 17182971, 17291040, 17623560, 17969120, 18798464, 19092190, 19904256, 20215260, 20749248, 21148272, 21562944, 22488960, 22910628, 23054720, 23498080, 24410880, 24880320, 25936560, 26435340, 26953680, 26986752, 27665664, 28197696, 28638285, 28750592, 30547504, 31921920, 32344416, 33173760, 33733440, 34365942, 34582080, 35247120, 35938240, 37596928, 38184380, 40430520, 41498496, 42296544, 43125888, 44977920, 45821256, 46109440, 46996160, 49760640, 51873120, 52870680, 53907360, 56395392, 57276570, 61095008, 64688832, 67466880, 68731884, 69164160, 70494240, 71876480, 76368760, 80861040, 82996992, 84593088, 85914855, 86251776, 91642512, 93992320, 99521280, 103746240, 105741360, 107814720, 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約数ペア:

[(1, 21994202880), (2, 10997101440), (3, 7331400960), (4, 5498550720), (5, 4398840576), (6, 3665700480), (8, 2749275360), (9, 2443800320), (10, 2199420288), (12, 1832850240), (13, 1691861760), (15, 1466280192), (16, 1374637680), (17, 1293776640), (18, 1221900160), (20, 1099710144), (24, 916425120), (26, 845930880), (30, 733140096), (32, 687318840), (34, 646888320), (36, 610950080), (39, 563953920), (40, 549855072), (45, 488760064), (48, 458212560), (51, 431258880), (52, 422965440), (53, 414984960), (60, 366570048), (64, 343659420), (65, 338372352), (68, 323444160), (72, 305475040), (78, 281976960), (80, 274927536), (85, 258755328), (90, 244380032), (96, 229106280), (102, 215629440), (104, 211482720), (106, 207492480), (117, 187984640), (120, 183285024), (128, 171829710), (130, 169186176), (136, 161722080), (144, 152737520), (153, 143752960), (156, 140988480), (159, 138328320), (160, 137463768), (163, 134933760), (170, 129377664), (180, 122190016), (192, 114553140), (195, 112790784), (204, 107814720), (208, 105741360), (212, 103746240), (221, 99521280), (234, 93992320), (240, 91642512), (255, 86251776), (256, 85914855), (260, 84593088), (265, 82996992), (272, 80861040), (288, 76368760), (306, 71876480), (312, 70494240), (318, 69164160), (320, 68731884), (326, 67466880), (340, 64688832), (360, 61095008), (384, 57276570), (390, 56395392), (408, 53907360), (416, 52870680), (424, 51873120), (442, 49760640), (468, 46996160), (477, 46109440), (480, 45821256), (489, 44977920), (510, 43125888), (520, 42296544), (530, 41498496), (544, 40430520), (576, 38184380), (585, 37596928), (612, 35938240), (624, 35247120), (636, 34582080), (640, 34365942), (652, 33733440), (663, 33173760), (680, 32344416), (689, 31921920), (720, 30547504), (765, 28750592), (768, 28638285), (780, 28197696), (795, 27665664), (815, 26986752), (816, 26953680), (832, 26435340), (848, 25936560), (884, 24880320), (901, 24410880), (936, 23498080), (954, 23054720), (960, 22910628), (978, 22488960), (1020, 21562944), (1040, 21148272), (1060, 20749248), (1088, 20215260), (1105, 19904256), (1152, 19092190), (1170, 18798464), (1224, 17969120), (1248, 17623560), (1272, 17291040), (1280, 17182971), (1304, 16866720), (1326, 16586880), (1360, 16172208), (1378, 15960960), (1440, 15273752), (1467, 14992640), (1530, 14375296), (1560, 14098848), (1590, 13832832), (1630, 13493376), (1632, 13476840), (1664, 13217670), (1696, 12968280), (1768, 12440160), (1802, 12205440), (1872, 11749040), (1908, 11527360), (1920, 11455314), (1956, 11244480), (1989, 11057920), (2040, 10781472), (2067, 10640640), (2080, 10574136), (2119, 10379520), (2120, 10374624), (2176, 10107630), (2210, 9952128), (2304, 9546095), (2340, 9399232), (2385, 9221888), (2445, 8995584), (2448, 8984560), (2496, 8811780), (2544, 8645520), (2608, 8433360), (2652, 8293440), (2703, 8136960), (2720, 8086104), (2756, 7980480), (2771, 7937280), (2880, 7636876), (2934, 7496320), (3060, 7187648), (3120, 7049424), (3180, 6916416), (3260, 6746688), 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