21265358400

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:524

約数の個数: 1008

約数和(自身を含む): 92862806400

約数和(自身を除く): 71597448000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 23, 24, 25, 26, 30, 32, 33, 36, 39, 40, 44, 45, 46, 48, 50, 52, 55, 60, 64, 65, 66, 69, 72, 75, 78, 80, 88, 90, 92, 96, 99, 100, 104, 110, 115, 117, 120, 130, 132, 138, 143, 144, 150, 156, 160, 165, 176, 180, 184, 192, 195, 198, 200, 207, 208, 220, 225, 230, 234, 240, 253, 260, 264, 275, 276, 286, 288, 299, 300, 312, 320, 325, 330, 345, 352, 360, 368, 390, 396, 400, 414, 416, 429, 440, 449, 450, 460, 468, 480, 495, 506, 520, 528, 550, 552, 572, 575, 576, 585, 598, 600, 624, 650, 660, 690, 704, 715, 720, 736, 759, 780, 792, 800, 825, 828, 832, 858, 880, 897, 898, 900, 920, 936, 960, 975, 990, 1012, 1035, 1040, 1056, 1100, 1104, 1144, 1150, 1170, 1196, 1200, 1248, 1265, 1287, 1300, 1320, 1347, 1380, 1430, 1440, 1472, 1495, 1518, 1560, 1584, 1600, 1650, 1656, 1716, 1725, 1760, 1794, 1796, 1800, 1840, 1872, 1950, 1980, 2024, 2070, 2080, 2112, 2145, 2200, 2208, 2245, 2277, 2288, 2300, 2340, 2392, 2400, 2475, 2496, 2530, 2574, 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22450, 22770, 22880, 23348, 23400, 23920, 24288, 24695, 25300, 25740, 26312, 26400, 26910, 26940, 27456, 27600, 28600, 28704, 28736, 29185, 29601, 29634, 29900, 30360, 30981, 31200, 31680, 32175, 32328, 32890, 33120, 33675, 34320, 35022, 35880, 35920, 36432, 36800, 37440, 37950, 39468, 39512, 39600, 40410, 40480, 41184, 41308, 41400, 42900, 43056, 43104, 44451, 44850, 44900, 45540, 45760, 46696, 46800, 47840, 48576, 49335, 49390, 50600, 51480, 51635, 52533, 52624, 52800, 53820, 53880, 55200, 56925, 57200, 57408, 58370, 59202, 59268, 59800, 60720, 61962, 62400, 64207, 64350, 64656, 65780, 66240, 67275, 67350, 68640, 70044, 71760, 71840, 72864, 74085, 75900, 78936, 79024, 79200, 80820, 80960, 82225, 82368, 82616, 82800, 85800, 86112, 86208, 87555, 88902, 89700, 89800, 91080, 92943, 93392, 93600, 95680, 98670, 98780, 101025, 101200, 102960, 103270, 105066, 105248, 107640, 107760, 110400, 113597, 113850, 114400, 116740, 118404, 118536, 119600, 121440, 123475, 123924, 128414, 128700, 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約数ペア:

[(1, 21265358400), (2, 10632679200), (3, 7088452800), (4, 5316339600), (5, 4253071680), (6, 3544226400), (8, 2658169800), (9, 2362817600), (10, 2126535840), (11, 1933214400), (12, 1772113200), (13, 1635796800), (15, 1417690560), (16, 1329084900), (18, 1181408800), (20, 1063267920), (22, 966607200), (23, 924580800), (24, 886056600), (25, 850614336), (26, 817898400), (30, 708845280), (32, 664542450), (33, 644404800), (36, 590704400), (39, 545265600), (40, 531633960), (44, 483303600), (45, 472563520), (46, 462290400), (48, 443028300), (50, 425307168), (52, 408949200), (55, 386642880), (60, 354422640), (64, 332271225), (65, 327159360), (66, 322202400), (69, 308193600), (72, 295352200), (75, 283538112), (78, 272632800), (80, 265816980), (88, 241651800), (90, 236281760), (92, 231145200), (96, 221514150), (99, 214801600), (100, 212653584), (104, 204474600), (110, 193321440), (115, 184916160), (117, 181755200), (120, 177211320), (130, 163579680), (132, 161101200), (138, 154096800), (143, 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12327744), (1760, 12082590), (1794, 11853600), (1796, 11840400), (1800, 11814088), (1840, 11557260), (1872, 11359700), (1950, 10905312), (1980, 10740080), (2024, 10506600), (2070, 10273120), (2080, 10223730), (2112, 10068825), (2145, 9913920), (2200, 9666072), (2208, 9631050), (2245, 9472320), (2277, 9339200), (2288, 9294300), (2300, 9245808), (2340, 9087760), (2392, 8890200), (2400, 8860566), (2475, 8592064), (2496, 8519775), (2530, 8405280), (2574, 8261600), (2600, 8178984), (2640, 8055060), (2691, 7902400), (2694, 7893600), (2760, 7704840), (2860, 7435440), (2880, 7383805), (2925, 7270208), (2990, 7112160), (3036, 7004400), (3120, 6815820), (3168, 6712550), (3289, 6465600), (3300, 6444048), (3312, 6420700), (3432, 6196200), (3450, 6163872), (3520, 6041295), (3575, 5948352), (3588, 5926800), (3592, 5920200), (3600, 5907044), (3680, 5778630), (3744, 5679850), (3795, 5603520), (3900, 5452656), (3960, 5370040), (4041, 5262400), (4048, 5253300), (4140, 5136560), (4160, 5111865), (4290, 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(9878, 2152800), (9900, 2148016), (10120, 2101320), (10296, 2065400), (10327, 2059200), (10350, 2054624), (10400, 2044746), (10560, 2013765), (10725, 1982784), (10764, 1975600), (10776, 1973400), (11040, 1926210), (11225, 1894464), (11385, 1867840), (11440, 1858860), (11674, 1821600), (11700, 1817552), (11960, 1778040), (12144, 1751100), (12480, 1703955), (12650, 1681056), (12870, 1652320), (13156, 1616400), (13200, 1611012), (13248, 1605175), (13455, 1580480), (13470, 1578720), (13728, 1549050), (13800, 1540968), (14300, 1487088), (14352, 1481700), (14368, 1480050), (14400, 1476761), (14817, 1435200), (14950, 1422432), (15180, 1400880), (15600, 1363164), (15840, 1342510), (16164, 1315600), (16192, 1313325), (16445, 1293120), (16560, 1284140), (17160, 1239240), (17511, 1214400), (17600, 1208259), (17940, 1185360), (17960, 1184040), (18216, 1167400), (18400, 1155726), (18720, 1135970), (18975, 1120704), (19136, 1111275), (19734, 1077600), (19756, 1076400), (19800, 1074008), (20205, 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(42900, 495696), (43056, 493900), (43104, 493350), (44451, 478400), (44850, 474144), (44900, 473616), (45540, 466960), (45760, 464715), (46696, 455400), (46800, 454388), (47840, 444510), (48576, 437775), (49335, 431040), (49390, 430560), (50600, 420264), (51480, 413080), (51635, 411840), (52533, 404800), (52624, 404100), (52800, 402753), (53820, 395120), (53880, 394680), (55200, 385242), (56925, 373568), (57200, 371772), (57408, 370425), (58370, 364320), (59202, 359200), (59268, 358800), (59800, 355608), (60720, 350220), (61962, 343200), (62400, 340791), (64207, 331200), (64350, 330464), (64656, 328900), (65780, 323280), (66240, 321035), (67275, 316096), (67350, 315744), (68640, 309810), (70044, 303600), (71760, 296340), (71840, 296010), (72864, 291850), (74085, 287040), (75900, 280176), (78936, 269400), (79024, 269100), (79200, 268502), (80820, 263120), (80960, 262665), (82225, 258624), (82368, 258175), (82616, 257400), (82800, 256828), (85800, 247848), (86112, 246950), (86208, 246675), (87555, 242880), (88902, 239200), (89700, 237072), (89800, 236808), (91080, 233480), (92943, 228800), (93392, 227700), (93600, 227194), (95680, 222255), (98670, 215520), (98780, 215280), (101025, 210496), (101200, 210132), (102960, 206540), (103270, 205920), (105066, 202400), (105248, 202050), (107640, 197560), (107760, 197340), (110400, 192621), (113597, 187200), (113850, 186784), (114400, 185886), (116740, 182160), (118404, 179600), (118536, 179400), (119600, 177804), (121440, 175110), (123475, 172224), (123924, 171600), (128414, 165600), (128700, 165232), (129312, 164450), (131560, 161640), (134251, 158400), (134550, 158048), (134700, 157872), (137280, 154905), (140088, 151800), (143520, 148170), (143680, 148005), (145728, 145925)]