28197230880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 1152

約数和(自身を含む): 122401456128

約数和(自身を除く): 94204225248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 17, 20, 21, 23, 24, 26, 28, 30, 32, 34, 35, 39, 40, 42, 46, 48, 51, 52, 56, 60, 65, 68, 69, 70, 78, 80, 84, 85, 91, 92, 96, 102, 104, 105, 112, 115, 119, 120, 127, 130, 136, 138, 140, 156, 160, 161, 168, 169, 170, 182, 184, 195, 204, 208, 210, 221, 224, 230, 238, 240, 254, 255, 260, 272, 273, 276, 280, 299, 312, 322, 336, 338, 340, 345, 357, 364, 368, 381, 390, 391, 408, 416, 420, 442, 455, 460, 476, 480, 483, 507, 508, 510, 520, 544, 546, 552, 560, 595, 598, 624, 635, 644, 663, 672, 676, 680, 690, 714, 728, 736, 762, 780, 782, 805, 816, 840, 845, 884, 889, 897, 910, 920, 952, 966, 1014, 1016, 1020, 1040, 1092, 1104, 1105, 1120, 1173, 1183, 1190, 1196, 1248, 1270, 1288, 1326, 1352, 1360, 1365, 1380, 1428, 1456, 1495, 1524, 1547, 1560, 1564, 1610, 1632, 1651, 1680, 1690, 1768, 1778, 1785, 1794, 1820, 1840, 1904, 1905, 1932, 1955, 2028, 2032, 2040, 2080, 2093, 2159, 2184, 2208, 2210, 2346, 2366, 2380, 2392, 2415, 2535, 2540, 2576, 2652, 2667, 2704, 2720, 2730, 2737, 2760, 2856, 2873, 2912, 2921, 2990, 3048, 3094, 3120, 3128, 3220, 3302, 3315, 3360, 3380, 3536, 3549, 3556, 3570, 3588, 3640, 3680, 3808, 3810, 3864, 3887, 3910, 4056, 4064, 4080, 4186, 4318, 4368, 4420, 4445, 4485, 4641, 4692, 4732, 4760, 4784, 4830, 4953, 5070, 5080, 5083, 5152, 5304, 5334, 5408, 5460, 5474, 5520, 5712, 5746, 5842, 5865, 5915, 5980, 6096, 6188, 6240, 6256, 6279, 6440, 6477, 6604, 6630, 6760, 7072, 7098, 7112, 7140, 7176, 7280, 7620, 7728, 7735, 7774, 7820, 8112, 8160, 8211, 8255, 8372, 8619, 8636, 8736, 8763, 8840, 8890, 8970, 9282, 9384, 9464, 9520, 9568, 9660, 9906, 10140, 10160, 10166, 10465, 10608, 10668, 10795, 10920, 10948, 11040, 11424, 11492, 11557, 11661, 11684, 11730, 11830, 11960, 12192, 12376, 12512, 12558, 12880, 12954, 13208, 13260, 13335, 13520, 13685, 14196, 14224, 14280, 14352, 14365, 14560, 14605, 15113, 15240, 15249, 15456, 15470, 15548, 15640, 16224, 16422, 16510, 16744, 17238, 17272, 17526, 17680, 17745, 17780, 17940, 18564, 18768, 18928, 19040, 19320, 19435, 19812, 20111, 20280, 20320, 20332, 20447, 20930, 21216, 21336, 21463, 21590, 21840, 21896, 22984, 23114, 23205, 23322, 23368, 23460, 23660, 23920, 24752, 24765, 25116, 25415, 25760, 25908, 26416, 26520, 26670, 27040, 27209, 27370, 28067, 28392, 28448, 28560, 28704, 28730, 29210, 30226, 30480, 30498, 30940, 31096, 31280, 31395, 32385, 32844, 33020, 33488, 34476, 34544, 34671, 35052, 35360, 35490, 35560, 35581, 35880, 37128, 37536, 37856, 37973, 38640, 38870, 39624, 40222, 40560, 40664, 40894, 41055, 41860, 42672, 42926, 43095, 43180, 43680, 43792, 43815, 45339, 45968, 46228, 46410, 46644, 46736, 46920, 47320, 47840, 49504, 49530, 49657, 50232, 50830, 51816, 52832, 53040, 53340, 54418, 54740, 56134, 56784, 57120, 57460, 57785, 58305, 58420, 60333, 60452, 60960, 60996, 61341, 61880, 62192, 62560, 62790, 64389, 64770, 65688, 66040, 66079, 66976, 68952, 69088, 69342, 70104, 70980, 71120, 71162, 71760, 74256, 75565, 75946, 76245, 77280, 77740, 79248, 80444, 81120, 81328, 81627, 81788, 82110, 83720, 84201, 85344, 85852, 86190, 86360, 87584, 87630, 90678, 91936, 92456, 92820, 93288, 93472, 93840, 94640, 99060, 99314, 100464, 100555, 101660, 102235, 103632, 106080, 106680, 106743, 107315, 108836, 109480, 112268, 113568, 113919, 114920, 115570, 116610, 116840, 120666, 120904, 121992, 122682, 123760, 124384, 125580, 128778, 129540, 131376, 132080, 132158, 136045, 137904, 138684, 140208, 140335, 141960, 142240, 142324, 143520, 148512, 148971, 150241, 151130, 151892, 152490, 155480, 158496, 160888, 162656, 163254, 163576, 164220, 167440, 168402, 171704, 172380, 172720, 173355, 175260, 177905, 181356, 184912, 185640, 186576, 187680, 189280, 189865, 196469, 198120, 198237, 198628, 200928, 201110, 203320, 204470, 207264, 213360, 213486, 214630, 217672, 218960, 224536, 226695, 227838, 229840, 231140, 233220, 233680, 241332, 241808, 243984, 245364, 247520, 248285, 251160, 257556, 259080, 262752, 264160, 264316, 265811, 272090, 275808, 277368, 280416, 280670, 283920, 284648, 297942, 300482, 301665, 302260, 303784, 304980, 306705, 310960, 321776, 321945, 326508, 327152, 328440, 330395, 334880, 336804, 343408, 344760, 345440, 346710, 347599, 350520, 355810, 362712, 364871, 369824, 371280, 373152, 379730, 392938, 396240, 396474, 397256, 402220, 406640, 408135, 408940, 421005, 426720, 426972, 429260, 435344, 437920, 449072, 450723, 453390, 455676, 459680, 462280, 462553, 466440, 467360, 482664, 483616, 487968, 490728, 493649, 496570, 502320, 515112, 518160, 528632, 531622, 533715, 544180, 554736, 561340, 567840, 569296, 569595, 589407, 595884, 600964, 603330, 604520, 607568, 609960, 613410, 621920, 643552, 643890, 645541, 653016, 654304, 656880, 660790, 673608, 686816, 689520, 693420, 695198, 701040, 711620, 725424, 729742, 742560, 744855, 751205, 759460, 785876, 792480, 792948, 794512, 797433, 804440, 813280, 816270, 817880, 842010, 853944, 858520, 870688, 898144, 901446, 906780, 911352, 924560, 925106, 932880, 965328, 981456, 982345, 987298, 991185, 993140, 1004640, 1030224, 1036320, 1042797, 1057264, 1063244, 1067430, 1088360, 1094613, 1109472, 1122680, 1138592, 1139190, 1178814, 1191768, 1201928, 1206660, 1209040, 1215136, 1219920, 1226820, 1287780, 1291082, 1306032, 1313760, 1321580, 1329055, 1347216, 1379040, 1386840, 1387659, 1390396, 1402080, 1423240, 1450848, 1459484, 1480947, 1489710, 1502410, 1518920, 1571752, 1585896, 1589024, 1594866, 1608880, 1632540, 1635760, 1684020, 1707888, 1717040, 1737995, 1802892, 1813560, 1822704, 1824355, 1849120, 1850212, 1865760, 1930656, 1936623, 1962912, 1964690, 1974596, 1982370, 1986280, 2060448, 2085594, 2114528, 2126488, 2134860, 2176720, 2189226, 2245360, 2253615, 2278380, 2312765, 2357628, 2383536, 2403856, 2413320, 2418080, 2439840, 2453640, 2468245, 2554097, 2575560, 2582164, 2612064, 2643160, 2658110, 2694432, 2773680, 2775318, 2780792, 2846480, 2918968, 2947035, 2961894, 2979420, 3004820, 3037840, 3143504, 3171792, 3189732, 3217760, 3227705, 3265080, 3271520, 3368040, 3415776, 3434080, 3455543, 3475990, 3605784, 3627120, 3645408, 3648710, 3700424, 3873246, 3929380, 3949192, 3964740, 3972560, 3987165, 4171188, 4252976, 4269720, 4353440, 4378452, 4490720, 4507230, 4518787, 4556760, 4625530, 4715256, 4767072, 4807712, 4826640, 4907280, 4936490, 5108194, 5151120, 5164328, 5213985, 5286320, 5316220, 5473065, 5547360, 5550636, 5561584, 5692960, 5837936, 5894070, 5923788, 5958840, 6009640, 6075680, 6287008, 6343584, 6379464, 6455410, 6530160, 6736080, 6911086, 6938295, 6951980, 7211568, 7254240, 7297420, 7400848, 7404735, 7662291, 7746492, 7858760, 7898384, 7929480, 7945120, 7974330, 8342376, 8392033, 8505952, 8539440, 8756904, 9014460, 9037574, 9113520, 9251060, 9430512, 9653280, 9683115, 9814560, 9872980, 10216388, 10302240, 10328656, 10366629, 10427970, 10572640, 10632440, 10946130, 11101272, 11123168, 11675872, 11788140, 11847576, 11917680, 12019280, 12758928, 12770485, 12910820, 13060320, 13472160, 13556361, 13822172, 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約数ペア:

[(1, 28197230880), (2, 14098615440), (3, 9399076960), (4, 7049307720), (5, 5639446176), (6, 4699538480), (7, 4028175840), (8, 3524653860), (10, 2819723088), (12, 2349769240), (13, 2169017760), (14, 2014087920), (15, 1879815392), (16, 1762326930), (17, 1658660640), (20, 1409861544), (21, 1342725280), (23, 1225966560), (24, 1174884620), (26, 1084508880), (28, 1007043960), (30, 939907696), (32, 881163465), (34, 829330320), (35, 805635168), (39, 723005920), (40, 704930772), (42, 671362640), (46, 612983280), (48, 587442310), (51, 552886880), (52, 542254440), (56, 503521980), (60, 469953848), (65, 433803552), (68, 414665160), (69, 408655520), (70, 402817584), (78, 361502960), (80, 352465386), (84, 335681320), (85, 331732128), (91, 309859680), (92, 306491640), (96, 293721155), (102, 276443440), (104, 271127220), (105, 268545056), (112, 251760990), (115, 245193312), (119, 236951520), (120, 234976924), (127, 222025440), (130, 216901776), (136, 207332580), (138, 204327760), (140, 201408792), (156, 180751480), (160, 176232693), (161, 175138080), (168, 167840660), (169, 166847520), (170, 165866064), (182, 154929840), (184, 153245820), (195, 144601184), (204, 138221720), (208, 135563610), (210, 134272528), (221, 127589280), (224, 125880495), (230, 122596656), (238, 118475760), (240, 117488462), (254, 111012720), (255, 110577376), (260, 108450888), (272, 103666290), (273, 103286560), (276, 102163880), (280, 100704396), (299, 94305120), (312, 90375740), (322, 87569040), (336, 83920330), (338, 83423760), (340, 82933032), (345, 81731104), (357, 78983840), (364, 77464920), (368, 76622910), (381, 74008480), (390, 72300592), (391, 72115680), (408, 69110860), (416, 67781805), (420, 67136264), (442, 63794640), (455, 61971936), (460, 61298328), (476, 59237880), (480, 58744231), (483, 58379360), (507, 55615840), (508, 55506360), (510, 55288688), (520, 54225444), (544, 51833145), (546, 51643280), (552, 51081940), (560, 50352198), (595, 47390304), (598, 47152560), (624, 45187870), (635, 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(1778, 15858960), (1785, 15796768), (1794, 15717520), (1820, 15492984), (1840, 15324582), (1904, 14809470), (1905, 14801696), (1932, 14594840), (1955, 14423136), (2028, 13903960), (2032, 13876590), (2040, 13822172), (2080, 13556361), (2093, 13472160), (2159, 13060320), (2184, 12910820), (2208, 12770485), (2210, 12758928), (2346, 12019280), (2366, 11917680), (2380, 11847576), (2392, 11788140), (2415, 11675872), (2535, 11123168), (2540, 11101272), (2576, 10946130), (2652, 10632440), (2667, 10572640), (2704, 10427970), (2720, 10366629), (2730, 10328656), (2737, 10302240), (2760, 10216388), (2856, 9872980), (2873, 9814560), (2912, 9683115), (2921, 9653280), (2990, 9430512), (3048, 9251060), (3094, 9113520), (3120, 9037574), (3128, 9014460), (3220, 8756904), (3302, 8539440), (3315, 8505952), (3360, 8392033), (3380, 8342376), (3536, 7974330), (3549, 7945120), (3556, 7929480), (3570, 7898384), (3588, 7858760), (3640, 7746492), (3680, 7662291), (3808, 7404735), (3810, 7400848), (3864, 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(8255, 3415776), (8372, 3368040), (8619, 3271520), (8636, 3265080), (8736, 3227705), (8763, 3217760), (8840, 3189732), (8890, 3171792), (8970, 3143504), (9282, 3037840), (9384, 3004820), (9464, 2979420), (9520, 2961894), (9568, 2947035), (9660, 2918968), (9906, 2846480), (10140, 2780792), (10160, 2775318), (10166, 2773680), (10465, 2694432), (10608, 2658110), (10668, 2643160), (10795, 2612064), (10920, 2582164), (10948, 2575560), (11040, 2554097), (11424, 2468245), (11492, 2453640), (11557, 2439840), (11661, 2418080), (11684, 2413320), (11730, 2403856), (11830, 2383536), (11960, 2357628), (12192, 2312765), (12376, 2278380), (12512, 2253615), (12558, 2245360), (12880, 2189226), (12954, 2176720), (13208, 2134860), (13260, 2126488), (13335, 2114528), (13520, 2085594), (13685, 2060448), (14196, 1986280), (14224, 1982370), (14280, 1974596), (14352, 1964690), (14365, 1962912), (14560, 1936623), (14605, 1930656), (15113, 1865760), (15240, 1850212), (15249, 1849120), (15456, 1824355), (15470, 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