891081285120

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5419}}^1$

素因数の和:5528

約数の個数: 800

約数和(自身を含む): 3494067302880

約数和(自身を除く): 2602986017760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 61, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 122, 128, 130, 135, 144, 156, 160, 162, 180, 183, 192, 195, 208, 216, 234, 240, 244, 256, 260, 270, 288, 305, 312, 320, 324, 351, 360, 366, 384, 390, 405, 416, 432, 468, 480, 488, 512, 520, 540, 549, 576, 585, 610, 624, 640, 648, 702, 720, 732, 768, 780, 793, 810, 832, 864, 915, 936, 960, 976, 1040, 1053, 1080, 1098, 1152, 1170, 1220, 1248, 1280, 1296, 1404, 1440, 1464, 1536, 1560, 1586, 1620, 1647, 1664, 1728, 1755, 1830, 1872, 1920, 1952, 2080, 2106, 2160, 2196, 2304, 2340, 2379, 2440, 2496, 2560, 2592, 2745, 2808, 2880, 2928, 3120, 3172, 3240, 3294, 3328, 3456, 3510, 3660, 3744, 3840, 3904, 3965, 4160, 4212, 4320, 4392, 4608, 4680, 4758, 4880, 4941, 4992, 5184, 5265, 5419, 5490, 5616, 5760, 5856, 6240, 6344, 6480, 6588, 6656, 6912, 7020, 7137, 7320, 7488, 7680, 7808, 7930, 8235, 8320, 8424, 8640, 8784, 9360, 9516, 9760, 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207360, 210816, 211341, 214110, 216760, 224640, 228384, 234240, 243855, 253760, 256932, 260112, 263520, 269568, 281088, 281788, 285480, 292626, 299520, 304512, 316224, 321165, 325140, 330559, 336960, 342576, 346816, 351360, 352235, 380640, 390168, 395280, 406016, 421632, 422682, 428220, 433520, 438939, 449280, 456768, 468480, 487710, 507520, 513864, 520224, 527040, 539136, 563576, 570960, 585252, 609024, 632448, 634023, 642330, 650280, 661118, 673920, 685152, 693632, 702720, 704470, 731565, 761280, 780336, 790560, 843264, 845364, 856440, 867040, 877878, 898560, 913536, 975420, 991677, 1015040, 1027728, 1040448, 1054080, 1056705, 1127152, 1141920, 1170504, 1218048, 1264896, 1268046, 1284660, 1300560, 1322236, 1347840, 1370304, 1387264, 1405440, 1408940, 1463130, 1522560, 1560672, 1581120, 1652795, 1690728, 1712880, 1734080, 1755756, 1827072, 1902069, 1950840, 1983354, 2030080, 2055456, 2080896, 2108160, 2113410, 2194695, 2254304, 2283840, 2341008, 2529792, 2536092, 2569320, 2601120, 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26444720, 26775279, 27051648, 27406080, 28092096, 28531035, 29750310, 30433104, 31213440, 31733664, 32887296, 33814560, 34378136, 35115120, 35700372, 36068864, 37456128, 38041380, 38675403, 39667080, 40577472, 41109120, 41617920, 42311552, 42972670, 44625465, 45086080, 45649656, 46820160, 47600496, 50721840, 51567204, 52889440, 53550558, 54103296, 54812160, 56184192, 57062070, 59500620, 60866208, 62426880, 63467328, 64459005, 67629120, 68756272, 70230240, 71400744, 74912256, 76082760, 77350806, 79334160, 81154944, 82218240, 84623104, 85945340, 89250930, 90172160, 91299312, 93640320, 95200992, 101443680, 103134408, 105778880, 107101116, 108206592, 112368384, 114124140, 116026209, 119001240, 121732416, 124853760, 126934656, 128918010, 133876395, 135258240, 137512544, 140460480, 142801488, 152165520, 154701612, 158668320, 162309888, 164436480, 169246208, 171890680, 178501860, 180344320, 182598624, 187280640, 190401984, 193377015, 202887360, 206268816, 211557760, 214202232, 224736768, 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約数ペア:

[(1, 891081285120), (2, 445540642560), (3, 297027095040), (4, 222770321280), (5, 178216257024), (6, 148513547520), (8, 111385160640), (9, 99009031680), (10, 89108128512), (12, 74256773760), (13, 68544714240), (15, 59405419008), (16, 55692580320), (18, 49504515840), (20, 44554064256), (24, 37128386880), (26, 34272357120), (27, 33003010560), (30, 29702709504), (32, 27846290160), (36, 24752257920), (39, 22848238080), (40, 22277032128), (45, 19801806336), (48, 18564193440), (52, 17136178560), (54, 16501505280), (60, 14851354752), (61, 14607889920), (64, 13923145080), (65, 13708942848), (72, 12376128960), (78, 11424119040), (80, 11138516064), (81, 11001003520), (90, 9900903168), (96, 9282096720), (104, 8568089280), (108, 8250752640), (117, 7616079360), (120, 7425677376), (122, 7303944960), (128, 6961572540), (130, 6854471424), (135, 6600602112), (144, 6188064480), (156, 5712059520), (160, 5569258032), (162, 5500501760), (180, 4950451584), (183, 4869296640), (192, 4641048360), (195, 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