81541864320

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:523

約数の個数: 768

約数和(自身を含む): 317204398080

約数和(自身を除く): 235662533760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 49, 56, 60, 62, 64, 70, 73, 80, 84, 93, 96, 98, 105, 112, 120, 124, 128, 140, 146, 147, 155, 160, 168, 186, 192, 196, 210, 217, 219, 224, 240, 245, 248, 280, 292, 294, 310, 320, 336, 365, 372, 383, 384, 392, 420, 434, 438, 448, 465, 480, 490, 496, 511, 560, 584, 588, 620, 640, 651, 672, 730, 735, 744, 766, 784, 840, 868, 876, 896, 930, 960, 980, 992, 1022, 1085, 1095, 1120, 1149, 1168, 1176, 1240, 1302, 1344, 1460, 1470, 1488, 1519, 1532, 1533, 1568, 1680, 1736, 1752, 1860, 1915, 1920, 1960, 1984, 2044, 2170, 2190, 2240, 2263, 2298, 2336, 2352, 2480, 2555, 2604, 2681, 2688, 2920, 2940, 2976, 3038, 3064, 3066, 3136, 3255, 3360, 3472, 3504, 3577, 3720, 3830, 3920, 3968, 4088, 4340, 4380, 4480, 4526, 4557, 4596, 4672, 4704, 4960, 5110, 5208, 5362, 5745, 5840, 5880, 5952, 6076, 6128, 6132, 6272, 6510, 6720, 6789, 6944, 7008, 7154, 7440, 7595, 7660, 7665, 7840, 8043, 8176, 8680, 8760, 9052, 9114, 9192, 9344, 9408, 9920, 10220, 10416, 10724, 10731, 11315, 11490, 11680, 11760, 11873, 11904, 12152, 12256, 12264, 13020, 13405, 13440, 13578, 13888, 14016, 14308, 14880, 15190, 15320, 15330, 15680, 15841, 16086, 16352, 17360, 17520, 17885, 18104, 18228, 18384, 18767, 18816, 19840, 20440, 20832, 21448, 21462, 22630, 22785, 22980, 23360, 23520, 23746, 24304, 24512, 24528, 26040, 26810, 27156, 27776, 27959, 28032, 28616, 29760, 30380, 30640, 30660, 31360, 31682, 32172, 32704, 33945, 34720, 35040, 35619, 35770, 36208, 36456, 36768, 37534, 40215, 40880, 41664, 42896, 42924, 45260, 45570, 45960, 46720, 47040, 47492, 47523, 48608, 49024, 49056, 52080, 53620, 53655, 54312, 55918, 56301, 57232, 59365, 59520, 60760, 61280, 61320, 63364, 64344, 65408, 67890, 69440, 70080, 71238, 71540, 72416, 72912, 73536, 75068, 79205, 80430, 81760, 83111, 83328, 83877, 85792, 85848, 90520, 91140, 91920, 93835, 94080, 94984, 95046, 97216, 98112, 104160, 107240, 107310, 108624, 110887, 111836, 112602, 114464, 118730, 121520, 122560, 122640, 126728, 128688, 135780, 138880, 139795, 140160, 142476, 143080, 144832, 145824, 147072, 150136, 158410, 160860, 163520, 166222, 167754, 171584, 171696, 178095, 181040, 182280, 183840, 187670, 189968, 190092, 194432, 195713, 196224, 208320, 214480, 214620, 217248, 221774, 223672, 225204, 228928, 237460, 237615, 243040, 245120, 245280, 249333, 253456, 257376, 271560, 279590, 281505, 284952, 286160, 289664, 291648, 300272, 316820, 321720, 327040, 332444, 332661, 335508, 343168, 343392, 356190, 362080, 364560, 367680, 375340, 379936, 380184, 391426, 415555, 416640, 419385, 428960, 429240, 434496, 443548, 447344, 450408, 457856, 474920, 475230, 486080, 490560, 498666, 506912, 514752, 543120, 554435, 559180, 563010, 569904, 572320, 581777, 583296, 587139, 600544, 633640, 643440, 664888, 665322, 671016, 686784, 712380, 724160, 729120, 735360, 750680, 759872, 760368, 782852, 831110, 838770, 857920, 858480, 866729, 868992, 887096, 894688, 900816, 949840, 950460, 972160, 978565, 981120, 997332, 1013824, 1029504, 1086240, 1108870, 1118360, 1126020, 1139808, 1144640, 1163554, 1174278, 1201088, 1246665, 1267280, 1286880, 1329776, 1330644, 1342032, 1369991, 1373568, 1424760, 1448320, 1458240, 1501360, 1519744, 1520736, 1565704, 1662220, 1663305, 1677540, 1715840, 1716960, 1733458, 1745331, 1774192, 1789376, 1801632, 1899680, 1900920, 1957130, 1994664, 2027648, 2172480, 2217740, 2236720, 2252040, 2279616, 2289280, 2327108, 2348556, 2402176, 2493330, 2534560, 2573760, 2600187, 2659552, 2661288, 2684064, 2739982, 2849520, 2908885, 2916480, 2935695, 3002720, 3041472, 3131408, 3324440, 3326610, 3355080, 3433920, 3466916, 3490662, 3548384, 3578752, 3603264, 3799360, 3801840, 3914260, 3989328, 4109973, 4333645, 4344960, 4435480, 4473440, 4504080, 4559232, 4654216, 4697112, 4986660, 5069120, 5147520, 5200374, 5319104, 5322576, 5368128, 5479964, 5699040, 5817770, 5871390, 6005440, 6067103, 6082944, 6262816, 6648880, 6653220, 6710160, 6849955, 6867840, 6933832, 6981324, 7096768, 7206528, 7598720, 7603680, 7828520, 7978656, 8219946, 8667290, 8726655, 8870960, 8946880, 9008160, 9308432, 9394224, 9973320, 10138240, 10400748, 10638208, 10645152, 10736256, 10959928, 11398080, 11635540, 11742780, 12010880, 12134206, 12525632, 13000935, 13297760, 13306440, 13420320, 13699910, 13867664, 13962648, 14193536, 15207360, 15657040, 15957312, 16439892, 17334580, 17453310, 17741920, 17893760, 18016320, 18201309, 18616864, 18788448, 19946640, 20549865, 20801496, 21290304, 21919856, 22796160, 23271080, 23485560, 24268412, 25051264, 26001870, 26595520, 26612880, 26840640, 27399820, 27735328, 27925296, 30335515, 30414720, 31314080, 31914624, 32879784, 34669160, 34906620, 35483840, 36032640, 36402618, 37233728, 37576896, 39893280, 41099730, 41602992, 42469721, 42580608, 43839712, 46542160, 46971120, 48536824, 52003740, 53191040, 53225760, 53681280, 54799640, 55470656, 55850592, 60671030, 62628160, 65759568, 69338320, 69813240, 70967680, 72805236, 74467456, 75153792, 79786560, 82199460, 83205984, 84939442, 87679424, 91006545, 93084320, 93942240, 97073648, 104007480, 106451520, 109599280, 110941312, 111701184, 121342060, 125256320, 127409163, 131519136, 138676640, 139626480, 145610472, 159573120, 164398920, 166411968, 169878884, 175358848, 182013090, 186168640, 187884480, 194147296, 208014960, 212348605, 212903040, 219198560, 223402368, 242684120, 254818326, 263038272, 277353280, 279252960, 291220944, 328797840, 332823936, 339757768, 364026180, 372337280, 375768960, 388294592, 416029920, 424697210, 438397120, 485368240, 509636652, 526076544, 554706560, 558505920, 582441888, 637045815, 657595680, 679515536, 728052360, 776589184, 832059840, 849394420, 876794240, 970736480, 1019273304, 1117011840, 1164883776, 1274091630, 1315191360, 1359031072, 1456104720, 1664119680, 1698788840, 1941472960, 2038546608, 2329767552, 2548183260, 2630382720, 2718062144, 2912209440, 3397577680, 3882945920, 4077093216, 5096366520, 5436124288, 5824418880, 6795155360, 8154186432, 10192733040, 11648837760, 13590310720, 16308372864, 20385466080, 27180621440, 40770932160, 81541864320]

約数ペア:

[(1, 81541864320), (2, 40770932160), (3, 27180621440), (4, 20385466080), (5, 16308372864), (6, 13590310720), (7, 11648837760), (8, 10192733040), (10, 8154186432), (12, 6795155360), (14, 5824418880), (15, 5436124288), (16, 5096366520), (20, 4077093216), (21, 3882945920), (24, 3397577680), (28, 2912209440), (30, 2718062144), (31, 2630382720), (32, 2548183260), (35, 2329767552), (40, 2038546608), (42, 1941472960), (48, 1698788840), (49, 1664119680), (56, 1456104720), (60, 1359031072), (62, 1315191360), (64, 1274091630), (70, 1164883776), (73, 1117011840), (80, 1019273304), (84, 970736480), (93, 876794240), (96, 849394420), (98, 832059840), (105, 776589184), (112, 728052360), (120, 679515536), (124, 657595680), (128, 637045815), (140, 582441888), (146, 558505920), (147, 554706560), (155, 526076544), (160, 509636652), (168, 485368240), (186, 438397120), (192, 424697210), (196, 416029920), (210, 388294592), (217, 375768960), (219, 372337280), (224, 364026180), (240, 339757768), (245, 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53225760), (1533, 53191040), (1568, 52003740), (1680, 48536824), (1736, 46971120), (1752, 46542160), (1860, 43839712), (1915, 42580608), (1920, 42469721), (1960, 41602992), (1984, 41099730), (2044, 39893280), (2170, 37576896), (2190, 37233728), (2240, 36402618), (2263, 36032640), (2298, 35483840), (2336, 34906620), (2352, 34669160), (2480, 32879784), (2555, 31914624), (2604, 31314080), (2681, 30414720), (2688, 30335515), (2920, 27925296), (2940, 27735328), (2976, 27399820), (3038, 26840640), (3064, 26612880), (3066, 26595520), (3136, 26001870), (3255, 25051264), (3360, 24268412), (3472, 23485560), (3504, 23271080), (3577, 22796160), (3720, 21919856), (3830, 21290304), (3920, 20801496), (3968, 20549865), (4088, 19946640), (4340, 18788448), (4380, 18616864), (4480, 18201309), (4526, 18016320), (4557, 17893760), (4596, 17741920), (4672, 17453310), (4704, 17334580), (4960, 16439892), (5110, 15957312), (5208, 15657040), (5362, 15207360), (5745, 14193536), (5840, 13962648), (5880, 13867664), (5952, 13699910), (6076, 13420320), (6128, 13306440), (6132, 13297760), (6272, 13000935), (6510, 12525632), (6720, 12134206), (6789, 12010880), (6944, 11742780), (7008, 11635540), (7154, 11398080), (7440, 10959928), (7595, 10736256), (7660, 10645152), (7665, 10638208), (7840, 10400748), (8043, 10138240), (8176, 9973320), (8680, 9394224), (8760, 9308432), (9052, 9008160), (9114, 8946880), (9192, 8870960), (9344, 8726655), (9408, 8667290), (9920, 8219946), (10220, 7978656), (10416, 7828520), (10724, 7603680), (10731, 7598720), (11315, 7206528), (11490, 7096768), (11680, 6981324), (11760, 6933832), (11873, 6867840), (11904, 6849955), (12152, 6710160), (12256, 6653220), (12264, 6648880), (13020, 6262816), (13405, 6082944), (13440, 6067103), (13578, 6005440), (13888, 5871390), (14016, 5817770), (14308, 5699040), (14880, 5479964), (15190, 5368128), (15320, 5322576), (15330, 5319104), (15680, 5200374), (15841, 5147520), (16086, 5069120), (16352, 4986660), (17360, 4697112), (17520, 4654216), (17885, 4559232), (18104, 4504080), (18228, 4473440), (18384, 4435480), (18767, 4344960), (18816, 4333645), (19840, 4109973), (20440, 3989328), (20832, 3914260), (21448, 3801840), (21462, 3799360), (22630, 3603264), (22785, 3578752), (22980, 3548384), (23360, 3490662), (23520, 3466916), (23746, 3433920), (24304, 3355080), (24512, 3326610), (24528, 3324440), (26040, 3131408), (26810, 3041472), (27156, 3002720), (27776, 2935695), (27959, 2916480), (28032, 2908885), (28616, 2849520), (29760, 2739982), (30380, 2684064), (30640, 2661288), (30660, 2659552), (31360, 2600187), (31682, 2573760), (32172, 2534560), (32704, 2493330), (33945, 2402176), (34720, 2348556), (35040, 2327108), (35619, 2289280), (35770, 2279616), (36208, 2252040), (36456, 2236720), (36768, 2217740), (37534, 2172480), (40215, 2027648), (40880, 1994664), (41664, 1957130), (42896, 1900920), (42924, 1899680), (45260, 1801632), (45570, 1789376), (45960, 1774192), (46720, 1745331), (47040, 1733458), (47492, 1716960), (47523, 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