21578805534720

素因数分解:

$2^{13}\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{15269}}^1$

素因数の和:15394

約数の個数: 896

約数和(自身を含む): 82999874396160

約数和(自身を除く): 61421068861440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 53, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 106, 112, 120, 124, 128, 140, 155, 159, 160, 168, 186, 192, 210, 212, 217, 224, 240, 248, 256, 265, 280, 310, 318, 320, 336, 371, 372, 384, 420, 424, 434, 448, 465, 480, 496, 512, 530, 560, 620, 636, 640, 651, 672, 742, 744, 768, 795, 840, 848, 868, 896, 930, 960, 992, 1024, 1060, 1085, 1113, 1120, 1240, 1272, 1280, 1302, 1344, 1484, 1488, 1536, 1590, 1643, 1680, 1696, 1736, 1792, 1855, 1860, 1920, 1984, 2048, 2120, 2170, 2226, 2240, 2480, 2544, 2560, 2604, 2688, 2968, 2976, 3072, 3180, 3255, 3286, 3360, 3392, 3472, 3584, 3710, 3720, 3840, 3968, 4096, 4240, 4340, 4452, 4480, 4929, 4960, 5088, 5120, 5208, 5376, 5565, 5936, 5952, 6144, 6360, 6510, 6572, 6720, 6784, 6944, 7168, 7420, 7440, 7680, 7936, 8192, 8215, 8480, 8680, 8904, 8960, 9858, 9920, 10176, 10240, 10416, 10752, 11130, 11501, 11872, 11904, 12288, 12720, 13020, 13144, 13440, 13568, 13888, 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33988794, 34202560, 35331072, 37867120, 38844336, 39088640, 39760476, 40378368, 41043072, 44163840, 45318392, 45440544, 45588480, 46906368, 47108096, 48555420, 49700595, 50173934, 50472960, 51303840, 51792448, 53013968, 54724096, 56647990, 56800680, 58632960, 58885120, 60587392, 62541824, 64740560, 66267460, 67297280, 67977588, 68405120, 70662144, 75260901, 75734240, 77688672, 78177280, 79520952, 82086144, 84971985, 88327680, 90636784, 90881088, 93812736, 94216192, 97110840, 99401190, 100347868, 100945920, 102607680, 103584896, 106027936, 109448192, 113295980, 113601360, 117265920, 117770240, 121174784, 125083648, 125434835, 129481120, 132534920, 135955176, 136810240, 141324288, 150521802, 151468480, 155377344, 156354560, 159041904, 164172288, 169943970, 175608769, 176655360, 181273568, 181762176, 187625472, 194221680, 198802380, 200695736, 201891840, 205215360, 207169792, 212055872, 218896384, 226591960, 227202720, 234531840, 235540480, 242349568, 250869670, 258962240, 265069840, 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約数ペア:

[(1, 21578805534720), (2, 10789402767360), (3, 7192935178240), (4, 5394701383680), (5, 4315761106944), (6, 3596467589120), (7, 3082686504960), (8, 2697350691840), (10, 2157880553472), (12, 1798233794560), (14, 1541343252480), (15, 1438587035648), (16, 1348675345920), (20, 1078940276736), (21, 1027562168320), (24, 899116897280), (28, 770671626240), (30, 719293517824), (31, 696090501120), (32, 674337672960), (35, 616537300992), (40, 539470138368), (42, 513781084160), (48, 449558448640), (53, 407147274240), (56, 385335813120), (60, 359646758912), (62, 348045250560), (64, 337168836480), (70, 308268650496), (80, 269735069184), (84, 256890542080), (93, 232030167040), (96, 224779224320), (105, 205512433664), (106, 203573637120), (112, 192667906560), (120, 179823379456), (124, 174022625280), (128, 168584418240), (140, 154134325248), (155, 139218100224), (159, 135715758080), (160, 134867534592), (168, 128445271040), (186, 116015083520), (192, 112389612160), (210, 102756216832), (212, 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(172032, 125434835), (172515, 125083648), (178080, 121174784), (183228, 117770240), (184016, 117265920), (189952, 113601360), (190464, 113295980), (197160, 109448192), (203520, 106027936), (208320, 103584896), (210304, 102607680), (213766, 100945920), (215040, 100347868), (217088, 99401190), (222208, 97110840), (229035, 94216192), (230020, 93812736), (237440, 90881088), (238080, 90636784), (244304, 88327680), (253952, 84971985), (262880, 82086144), (271360, 79520952), (276024, 78177280), (277760, 77688672), (284928, 75734240), (286720, 75260901), (305380, 70662144), (315456, 68405120), (317440, 67977588), (320649, 67297280), (325632, 66267460), (333312, 64740560), (345030, 62541824), (356160, 60587392), (366456, 58885120), (368032, 58632960), (379904, 56800680), (380928, 56647990), (394320, 54724096), (407040, 53013968), (416640, 51792448), (420608, 51303840), (427532, 50472960), (430080, 50173934), (434176, 49700595), (444416, 48555420), (458070, 47108096), (460040, 46906368), (473339, 45588480), (474880, 45440544), (476160, 45318392), (488608, 44163840), (525760, 41043072), (534415, 40378368), (542720, 39760476), (552048, 39088640), (555520, 38844336), (569856, 37867120), (610760, 35331072), (630912, 34202560), (634880, 33988794), (641298, 33648640), (651264, 33133730), (666624, 32370280), (690060, 31270912), (712320, 30293696), (732912, 29442560), (736064, 29316480), (759808, 28400340), (761856, 28323995), (788640, 27362048), (809257, 26664960), (814080, 26506984), (833280, 25896224), (841216, 25651920), (855064, 25236480), (860160, 25086967), (888832, 24277710), (916140, 23554048), (920080, 23453184), (946678, 22794240), (949760, 22720272), (952320, 22659196), (977216, 22081920), (1051520, 20521536), (1068830, 20189184), (1085440, 19880238), (1104096, 19544320), (1111040, 19422168), (1139712, 18933560), (1221520, 17665536), (1261824, 17101280), (1269760, 16994397), (1282596, 16824320), (1302528, 16566865), (1333248, 16185140), (1380120, 15635456), (1420017, 15196160), (1424640, 15146848), (1465824, 14721280), (1472128, 14658240), (1519616, 14200170), (1577280, 13681024), (1603245, 13459456), (1618514, 13332480), (1628160, 13253492), (1666560, 12948112), (1682432, 12825960), (1710128, 12618240), (1777664, 12138855), (1832280, 11777024), (1840160, 11726592), (1893356, 11397120), (1899520, 11360136), (1904640, 11329598), (1954432, 11040960), (2103040, 10260768), (2137660, 10094592), (2170880, 9940119), (2208192, 9772160), (2222080, 9711084), (2279424, 9466780), (2366695, 9117696), (2427771, 8888320), (2443040, 8832768), (2523648, 8550640), (2565192, 8412160), (2666496, 8092570), (2760240, 7817728), (2840034, 7598080), (2849280, 7573424), (2931648, 7360640), (2944256, 7329120), (3039232, 7100085), (3154560, 6840512), (3206490, 6729728), (3237028, 6666240), (3256320, 6626746), (3313373, 6512640), (3333120, 6474056), (3364864, 6412980), (3420256, 6309120), (3664560, 5888512), (3680320, 5863296), (3786712, 5698560), (3799040, 5680068), (3809280, 5664799), (3908864, 5520480), (4046285, 5332992), (4206080, 5130384), (4275320, 5047296), (4416384, 4886080), (4444160, 4855542), (4558848, 4733390)]