21865132800

素因数分解:

$2^8\times 3^2\times 5^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:234

約数の個数: 972

約数和(自身を含む): 93154204416

約数和(自身を除く): 71289071616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 50, 56, 60, 61, 63, 64, 70, 72, 75, 80, 84, 90, 96, 98, 100, 105, 112, 120, 122, 126, 127, 128, 140, 144, 147, 150, 160, 168, 175, 180, 183, 192, 196, 200, 210, 224, 225, 240, 244, 245, 252, 254, 256, 280, 288, 294, 300, 305, 315, 320, 336, 350, 360, 366, 381, 384, 392, 400, 420, 427, 441, 448, 450, 480, 488, 490, 504, 508, 525, 549, 560, 576, 588, 600, 610, 630, 635, 640, 672, 700, 720, 732, 735, 762, 768, 784, 800, 840, 854, 882, 889, 896, 900, 915, 960, 976, 980, 1008, 1016, 1050, 1098, 1120, 1143, 1152, 1176, 1200, 1220, 1225, 1260, 1270, 1280, 1281, 1344, 1400, 1440, 1464, 1470, 1524, 1525, 1568, 1575, 1600, 1680, 1708, 1764, 1778, 1792, 1800, 1830, 1905, 1920, 1952, 1960, 2016, 2032, 2100, 2135, 2196, 2205, 2240, 2286, 2304, 2352, 2400, 2440, 2450, 2520, 2540, 2562, 2667, 2688, 2745, 2800, 2880, 2928, 2940, 2989, 3048, 3050, 3136, 3150, 3175, 3200, 3360, 3416, 3528, 3556, 3600, 3660, 3675, 3810, 3840, 3843, 3904, 3920, 4032, 4064, 4200, 4270, 4392, 4410, 4445, 4480, 4572, 4575, 4704, 4800, 4880, 4900, 5040, 5080, 5124, 5334, 5376, 5490, 5600, 5715, 5760, 5856, 5880, 5978, 6096, 6100, 6223, 6272, 6300, 6350, 6400, 6405, 6720, 6832, 7056, 7112, 7200, 7320, 7350, 7620, 7686, 7747, 7808, 7840, 8001, 8064, 8128, 8400, 8540, 8784, 8820, 8890, 8960, 8967, 9144, 9150, 9408, 9525, 9600, 9760, 9800, 10080, 10160, 10248, 10668, 10675, 10980, 11025, 11200, 11430, 11520, 11712, 11760, 11956, 12192, 12200, 12446, 12544, 12600, 12700, 12810, 13335, 13440, 13664, 13725, 14112, 14224, 14400, 14640, 14700, 14945, 15240, 15372, 15494, 15616, 15680, 16002, 16128, 16256, 16800, 17080, 17568, 17640, 17780, 17934, 18288, 18300, 18669, 18816, 19050, 19200, 19215, 19520, 19600, 20160, 20320, 20496, 21336, 21350, 21960, 22050, 22225, 22400, 22860, 23241, 23424, 23520, 23912, 24384, 24400, 24892, 25200, 25400, 25620, 26670, 26880, 26901, 27328, 27450, 28224, 28448, 28575, 28800, 29280, 29400, 29890, 30480, 30744, 30988, 31115, 31360, 32004, 32025, 32512, 33600, 34160, 35136, 35280, 35560, 35868, 36576, 36600, 37338, 37632, 38100, 38430, 38735, 39040, 39200, 40005, 40320, 40640, 40992, 42672, 42700, 43920, 44100, 44450, 44800, 44835, 45720, 46482, 46848, 47040, 47824, 48768, 48800, 49784, 50400, 50800, 51240, 53340, 53802, 54229, 54656, 54900, 56007, 56448, 56896, 57150, 57600, 58560, 58800, 59780, 60960, 61488, 61976, 62230, 62720, 64008, 64050, 66675, 67200, 68320, 69723, 70272, 70560, 71120, 71736, 73152, 73200, 74676, 74725, 76200, 76860, 77470, 78080, 78400, 80010, 80640, 81280, 81984, 85344, 85400, 87840, 88200, 88900, 89670, 91440, 92964, 93345, 94080, 95648, 96075, 97536, 97600, 99568, 100800, 101600, 102480, 106680, 107604, 108458, 109312, 109800, 112014, 112896, 113792, 114300, 116205, 117120, 117600, 119560, 121920, 122976, 123952, 124460, 128016, 128100, 133350, 134400, 134505, 136640, 139446, 140544, 141120, 142240, 143472, 146304, 146400, 149352, 149450, 152400, 153720, 154940, 155575, 156800, 160020, 162560, 162687, 163968, 170688, 170800, 175680, 176400, 177800, 179340, 182880, 185928, 186690, 188160, 191296, 192150, 193675, 195200, 199136, 200025, 201600, 203200, 204960, 213360, 215208, 216916, 219600, 224028, 224175, 227584, 228600, 232410, 234240, 235200, 239120, 243840, 245952, 247904, 248920, 256032, 256200, 266700, 269010, 271145, 273280, 278892, 280035, 282240, 284480, 286944, 292608, 292800, 298704, 298900, 304800, 307440, 309880, 311150, 313600, 320040, 325374, 327936, 341376, 341600, 348615, 351360, 352800, 355600, 358680, 365760, 371856, 373380, 379603, 382592, 384300, 387350, 390400, 398272, 400050, 403200, 406400, 409920, 426720, 430416, 433832, 439200, 448056, 448350, 457200, 464820, 466725, 470400, 478240, 487680, 488061, 491904, 495808, 497840, 512064, 512400, 533400, 538020, 542290, 546560, 557784, 560070, 564480, 568960, 573888, 581025, 585600, 597408, 597800, 609600, 614880, 619760, 622300, 640080, 650748, 672525, 682752, 683200, 697230, 702720, 705600, 711200, 717360, 731520, 743712, 746760, 759206, 765184, 768600, 774700, 796544, 800100, 812800, 813435, 819840, 853440, 860832, 867664, 878400, 896112, 896700, 914400, 929640, 933450, 940800, 956480, 976122, 983808, 991616, 995680, 1024128, 1024800, 1066800, 1076040, 1084580, 1115568, 1120140, 1137920, 1138809, 1147776, 1162050, 1171200, 1194816, 1195600, 1219200, 1229760, 1239520, 1244600, 1280160, 1301496, 1345050, 1355725, 1366400, 1394460, 1400175, 1411200, 1422400, 1434720, 1463040, 1487424, 1493520, 1518412, 1537200, 1549400, 1593088, 1600200, 1626870, 1639680, 1706880, 1721664, 1735328, 1743075, 1756800, 1792224, 1793400, 1828800, 1859280, 1866900, 1898015, 1912960, 1952244, 1983232, 1991360, 2048256, 2049600, 2133600, 2152080, 2169160, 2231136, 2240280, 2277618, 2295552, 2324100, 2389632, 2391200, 2438400, 2440305, 2459520, 2479040, 2489200, 2560320, 2602992, 2690100, 2711450, 2732800, 2788920, 2800350, 2822400, 2844800, 2869440, 2974848, 2987040, 3036824, 3074400, 3098800, 3200400, 3253740, 3413760, 3416427, 3443328, 3470656, 3486150, 3513600, 3584448, 3586800, 3657600, 3718560, 3733800, 3796030, 3825920, 3904488, 3982720, 4067175, 4099200, 4267200, 4304160, 4338320, 4462272, 4480560, 4555236, 4648200, 4779264, 4782400, 4880610, 4919040, 4958080, 4978400, 5120640, 5205984, 5380200, 5422900, 5577840, 5600700, 5689600, 5694045, 5738880, 5949696, 5974080, 6073648, 6148800, 6197600, 6400800, 6507480, 6832854, 6886656, 6941312, 6972300, 7168896, 7173600, 7315200, 7437120, 7467600, 7592060, 7808976, 7965440, 8134350, 8198400, 8534400, 8608320, 8676640, 8924544, 8961120, 9110472, 9296400, 9490075, 9564800, 9761220, 9916160, 9956800, 10241280, 10411968, 10760400, 10845800, 11155680, 11201400, 11388090, 11477760, 11948160, 12147296, 12201525, 12297600, 12395200, 12801600, 13014960, 13665708, 13882624, 13944600, 14337792, 14347200, 14874240, 14935200, 15184120, 15617952, 16268700, 17068800, 17082135, 17216640, 17353280, 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260299200, 273314160, 291535104, 303682400, 312359040, 341642700, 347065600, 358444800, 364418880, 390448800, 437302656, 446227200, 455523600, 485891840, 520598400, 546628320, 607364800, 624718080, 683285400, 728837760, 780897600, 874605312, 911047200, 1041196800, 1093256640, 1214729600, 1366570800, 1457675520, 1561795200, 1822094400, 2186513280, 2429459200, 2733141600, 3123590400, 3644188800, 4373026560, 5466283200, 7288377600, 10932566400, 21865132800]

約数ペア:

[(1, 21865132800), (2, 10932566400), (3, 7288377600), (4, 5466283200), (5, 4373026560), (6, 3644188800), (7, 3123590400), (8, 2733141600), (9, 2429459200), (10, 2186513280), (12, 1822094400), (14, 1561795200), (15, 1457675520), (16, 1366570800), (18, 1214729600), (20, 1093256640), (21, 1041196800), (24, 911047200), (25, 874605312), (28, 780897600), (30, 728837760), (32, 683285400), (35, 624718080), (36, 607364800), (40, 546628320), (42, 520598400), (45, 485891840), (48, 455523600), (49, 446227200), (50, 437302656), (56, 390448800), (60, 364418880), (61, 358444800), (63, 347065600), (64, 341642700), (70, 312359040), (72, 303682400), (75, 291535104), (80, 273314160), (84, 260299200), (90, 242945920), (96, 227761800), (98, 223113600), (100, 218651328), (105, 208239360), (112, 195224400), (120, 182209440), (122, 179222400), (126, 173532800), (127, 172166400), (128, 170821350), (140, 156179520), (144, 151841200), (147, 148742400), (150, 145767552), (160, 136657080), (168, 130149600), (175, 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(6096, 3586800), (6100, 3584448), (6223, 3513600), (6272, 3486150), (6300, 3470656), (6350, 3443328), (6400, 3416427), (6405, 3413760), (6720, 3253740), (6832, 3200400), (7056, 3098800), (7112, 3074400), (7200, 3036824), (7320, 2987040), (7350, 2974848), (7620, 2869440), (7686, 2844800), (7747, 2822400), (7808, 2800350), (7840, 2788920), (8001, 2732800), (8064, 2711450), (8128, 2690100), (8400, 2602992), (8540, 2560320), (8784, 2489200), (8820, 2479040), (8890, 2459520), (8960, 2440305), (8967, 2438400), (9144, 2391200), (9150, 2389632), (9408, 2324100), (9525, 2295552), (9600, 2277618), (9760, 2240280), (9800, 2231136), (10080, 2169160), (10160, 2152080), (10248, 2133600), (10668, 2049600), (10675, 2048256), (10980, 1991360), (11025, 1983232), (11200, 1952244), (11430, 1912960), (11520, 1898015), (11712, 1866900), (11760, 1859280), (11956, 1828800), (12192, 1793400), (12200, 1792224), (12446, 1756800), (12544, 1743075), (12600, 1735328), (12700, 1721664), (12810, 1706880), (13335, 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199136), (112014, 195200), (112896, 193675), (113792, 192150), (114300, 191296), (116205, 188160), (117120, 186690), (117600, 185928), (119560, 182880), (121920, 179340), (122976, 177800), (123952, 176400), (124460, 175680), (128016, 170800), (128100, 170688), (133350, 163968), (134400, 162687), (134505, 162560), (136640, 160020), (139446, 156800), (140544, 155575), (141120, 154940), (142240, 153720), (143472, 152400), (146304, 149450), (146400, 149352)]