1980407520

素因数分解:

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

素因数の和:192

約数の個数: 864

約数和(自身を含む): 9034841088

約数和(自身を除く): 7054433568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 17, 18, 20, 21, 24, 26, 28, 30, 32, 34, 35, 36, 39, 40, 42, 45, 48, 49, 51, 52, 56, 60, 63, 65, 68, 70, 72, 78, 80, 84, 85, 90, 91, 96, 98, 102, 104, 105, 112, 117, 119, 120, 126, 127, 130, 136, 140, 144, 147, 153, 156, 160, 168, 170, 180, 182, 195, 196, 204, 208, 210, 221, 224, 234, 238, 240, 245, 252, 254, 255, 260, 272, 273, 280, 288, 294, 306, 312, 315, 336, 340, 357, 360, 364, 381, 390, 392, 408, 416, 420, 441, 442, 455, 468, 476, 480, 490, 504, 508, 510, 520, 544, 546, 560, 585, 588, 595, 612, 624, 630, 635, 637, 663, 672, 680, 714, 720, 728, 735, 762, 765, 780, 784, 816, 819, 833, 840, 882, 884, 889, 910, 936, 952, 980, 1008, 1016, 1020, 1040, 1071, 1092, 1105, 1120, 1143, 1170, 1176, 1190, 1224, 1248, 1260, 1270, 1274, 1326, 1360, 1365, 1428, 1440, 1456, 1470, 1524, 1530, 1547, 1560, 1568, 1632, 1638, 1651, 1666, 1680, 1764, 1768, 1778, 1785, 1820, 1872, 1904, 1905, 1911, 1960, 1989, 2016, 2032, 2040, 2080, 2142, 2159, 2184, 2205, 2210, 2286, 2340, 2352, 2380, 2448, 2499, 2520, 2540, 2548, 2652, 2667, 2720, 2730, 2856, 2912, 2940, 3048, 3060, 3094, 3120, 3185, 3276, 3302, 3315, 3332, 3360, 3528, 3536, 3556, 3570, 3640, 3744, 3808, 3810, 3822, 3920, 3978, 4064, 4080, 4095, 4165, 4284, 4318, 4368, 4410, 4420, 4445, 4572, 4641, 4680, 4704, 4760, 4896, 4953, 4998, 5040, 5080, 5096, 5304, 5334, 5355, 5460, 5712, 5715, 5733, 5880, 6096, 6120, 6188, 6223, 6240, 6370, 6477, 6552, 6604, 6630, 6664, 7056, 7072, 7112, 7140, 7280, 7497, 7620, 7644, 7735, 7840, 7956, 8001, 8160, 8190, 8255, 8330, 8568, 8636, 8736, 8820, 8840, 8890, 9144, 9282, 9360, 9520, 9555, 9906, 9945, 9996, 10080, 10160, 10192, 10608, 10668, 10710, 10795, 10829, 10920, 11424, 11430, 11466, 11557, 11760, 12192, 12240, 12376, 12446, 12495, 12740, 12954, 13104, 13208, 13260, 13328, 13335, 13923, 14112, 14224, 14280, 14560, 14859, 14994, 15113, 15240, 15288, 15470, 15912, 16002, 16380, 16510, 16660, 17136, 17272, 17640, 17680, 17780, 18288, 18564, 18669, 18720, 19040, 19110, 19431, 19812, 19890, 19992, 20320, 20384, 21216, 21336, 21420, 21590, 21658, 21840, 22860, 22932, 23114, 23205, 23520, 24480, 24752, 24765, 24892, 24990, 25480, 25908, 26208, 26416, 26520, 26656, 26670, 27846, 28067, 28448, 28560, 28665, 29718, 29988, 30226, 30480, 30576, 30940, 31115, 31824, 32004, 32385, 32487, 32760, 33020, 33320, 34272, 34544, 34671, 35280, 35360, 35560, 36576, 37128, 37338, 37485, 38220, 38862, 39624, 39780, 39984, 40005, 42672, 42840, 43180, 43316, 43680, 45339, 45720, 45864, 46228, 46410, 49504, 49530, 49784, 49980, 50960, 51816, 52832, 53040, 53340, 54145, 55692, 56007, 56134, 57120, 57330, 57785, 59436, 59976, 60452, 60960, 61152, 61880, 62230, 63648, 64008, 64770, 64974, 65520, 66040, 66640, 69088, 69342, 69615, 70560, 71120, 74256, 74295, 74676, 74970, 75565, 76440, 77724, 79248, 79560, 79968, 80010, 80899, 84201, 85344, 85680, 86360, 86632, 90678, 91440, 91728, 92456, 92820, 93345, 97155, 97461, 99060, 99568, 99960, 101920, 103632, 104013, 105791, 106080, 106680, 108290, 111384, 112014, 112268, 114660, 115570, 118872, 119952, 120904, 123760, 124460, 128016, 129540, 129948, 131040, 132080, 133280, 136017, 138684, 139230, 140335, 142240, 148512, 148590, 149352, 149940, 151130, 152880, 155448, 158496, 159120, 160020, 161798, 162435, 168402, 171360, 172720, 173264, 173355, 181356, 182880, 183456, 184912, 185640, 186690, 194310, 194922, 196469, 198120, 199136, 199920, 207264, 208026, 211582, 213360, 216580, 222768, 224028, 224536, 226695, 229320, 231140, 237744, 239904, 241808, 242697, 247520, 248920, 252603, 256032, 259080, 259896, 264160, 272034, 277368, 278460, 280035, 280670, 297180, 298704, 299880, 302260, 305760, 310896, 317373, 318240, 320040, 323596, 324870, 336804, 345440, 346528, 346710, 362712, 369824, 371280, 373380, 388620, 389844, 392938, 396240, 399840, 404495, 416052, 421005, 423164, 426720, 433160, 445536, 448056, 449072, 453390, 458640, 462280, 475488, 483616, 485394, 487305, 497840, 505206, 518160, 519792, 520065, 528955, 544068, 554736, 556920, 560070, 561340, 589407, 594360, 597408, 599760, 604520, 621792, 634746, 640080, 647192, 649740, 673608, 680085, 693420, 725424, 728091, 742560, 746760, 777240, 779688, 785876, 792480, 808990, 832104, 842010, 846328, 866320, 896112, 898144, 906780, 917280, 924560, 952119, 970788, 974610, 982345, 995680, 1010412, 1036320, 1039584, 1040130, 1057910, 1088136, 1109472, 1113840, 1120140, 1122680, 1178814, 1188720, 1199520, 1209040, 1213485, 1263015, 1269492, 1280160, 1294384, 1299480, 1347216, 1360170, 1375283, 1386840, 1450848, 1456182, 1493520, 1554480, 1559376, 1571752, 1586865, 1617980, 1664208, 1684020, 1692656, 1732640, 1768221, 1792224, 1813560, 1849120, 1904238, 1941576, 1949220, 1964690, 2020824, 2080260, 2115820, 2176272, 2227680, 2240280, 2245360, 2357628, 2377440, 2418080, 2426970, 2526030, 2538984, 2588768, 2598960, 2694432, 2720340, 2750566, 2773680, 2912364, 2947035, 2987040, 3108960, 3118752, 3143504, 3173730, 3235960, 3328416, 3368040, 3385312, 3536442, 3627120, 3640455, 3808476, 3883152, 3898440, 3929380, 4041648, 4125849, 4160520, 4231640, 4352544, 4480560, 4490720, 4715256, 4760595, 4853940, 5052060, 5077968, 5197920, 5440680, 5501132, 5547360, 5824728, 5894070, 6287008, 6347460, 6471920, 6736080, 6876415, 7072884, 7254240, 7280910, 7616952, 7766304, 7796880, 7858760, 8083296, 8251698, 8321040, 8463280, 8841105, 8961120, 9430512, 9521190, 9707880, 10104120, 10155936, 10881360, 11002264, 11649456, 11788140, 12377547, 12694920, 12943840, 13472160, 13752830, 14145768, 14561820, 15233904, 15593760, 15717520, 16503396, 16642080, 16926560, 17682210, 18861024, 19042380, 19415760, 20208240, 20629245, 21762720, 22004528, 23298912, 23576280, 24755094, 25389840, 27505660, 28291536, 29123640, 30467808, 31435040, 33006792, 35364420, 38084760, 38831520, 40416480, 41258490, 44009056, 47152560, 49510188, 50779680, 55011320, 56583072, 58247280, 61887735, 66013584, 70728840, 76169520, 82516980, 94305120, 99020376, 110022640, 116494560, 123775470, 132027168, 141457680, 152339040, 165033960, 198040752, 220045280, 247550940, 282915360, 330067920, 396081504, 495101880, 660135840, 990203760, 1980407520]

約数ペア:

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(140, 14145768), (144, 13752830), (147, 13472160), (153, 12943840), (156, 12694920), (160, 12377547), (168, 11788140), (170, 11649456), (180, 11002264), (182, 10881360), (195, 10155936), (196, 10104120), (204, 9707880), (208, 9521190), (210, 9430512), (221, 8961120), (224, 8841105), (234, 8463280), (238, 8321040), (240, 8251698), (245, 8083296), (252, 7858760), (254, 7796880), (255, 7766304), (260, 7616952), (272, 7280910), (273, 7254240), (280, 7072884), (288, 6876415), (294, 6736080), (306, 6471920), (312, 6347460), (315, 6287008), (336, 5894070), (340, 5824728), (357, 5547360), (360, 5501132), (364, 5440680), (381, 5197920), (390, 5077968), (392, 5052060), (408, 4853940), (416, 4760595), (420, 4715256), (441, 4490720), (442, 4480560), (455, 4352544), (468, 4231640), (476, 4160520), (480, 4125849), (490, 4041648), (504, 3929380), (508, 3898440), (510, 3883152), (520, 3808476), (544, 3640455), (546, 3627120), (560, 3536442), (585, 3385312), (588, 3368040), (595, 3328416), (612, 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