19719447840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:314

約数の個数: 768

約数和(自身を含む): 77598259200

約数和(自身を除く): 57878811360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 29, 30, 32, 34, 36, 40, 45, 47, 48, 51, 54, 58, 60, 68, 72, 80, 85, 87, 90, 94, 96, 102, 108, 116, 120, 135, 136, 141, 144, 145, 153, 160, 170, 174, 180, 188, 197, 204, 216, 232, 235, 240, 255, 261, 270, 272, 282, 288, 290, 306, 340, 348, 360, 376, 394, 408, 423, 432, 435, 459, 464, 470, 480, 493, 510, 522, 540, 544, 564, 580, 591, 612, 680, 696, 705, 720, 752, 765, 783, 788, 799, 816, 846, 864, 870, 918, 928, 940, 985, 986, 1020, 1044, 1080, 1128, 1160, 1182, 1224, 1269, 1305, 1360, 1363, 1392, 1410, 1440, 1479, 1504, 1530, 1566, 1576, 1598, 1632, 1692, 1740, 1773, 1836, 1880, 1970, 1972, 2040, 2088, 2115, 2160, 2256, 2295, 2320, 2364, 2397, 2448, 2465, 2538, 2610, 2720, 2726, 2784, 2820, 2955, 2958, 3060, 3132, 3152, 3196, 3349, 3384, 3480, 3546, 3672, 3760, 3915, 3940, 3944, 3995, 4080, 4089, 4176, 4230, 4320, 4437, 4512, 4590, 4640, 4728, 4794, 4896, 4930, 5076, 5220, 5319, 5452, 5640, 5713, 5910, 5916, 6120, 6264, 6304, 6345, 6392, 6698, 6768, 6815, 6960, 7092, 7191, 7344, 7395, 7520, 7830, 7880, 7888, 7990, 8160, 8178, 8352, 8460, 8865, 8874, 9180, 9259, 9456, 9588, 9860, 10047, 10152, 10440, 10638, 10904, 11280, 11426, 11820, 11832, 11985, 12240, 12267, 12528, 12690, 12784, 13311, 13396, 13536, 13630, 13920, 14184, 14382, 14688, 14790, 15660, 15760, 15776, 15980, 16356, 16745, 16920, 17139, 17730, 17748, 18360, 18518, 18912, 19176, 19720, 20094, 20304, 20445, 20880, 21276, 21573, 21808, 22185, 22560, 22852, 23171, 23640, 23664, 23970, 24480, 24534, 25056, 25380, 25568, 26595, 26622, 26792, 27260, 27777, 28368, 28565, 28764, 29580, 30141, 31320, 31520, 31960, 32712, 33490, 33840, 34278, 35460, 35496, 35955, 36720, 36801, 37036, 38352, 39440, 40188, 40608, 40890, 41760, 42552, 43146, 43616, 44370, 45704, 46295, 46342, 47280, 47328, 47940, 49068, 50235, 50760, 51417, 53190, 53244, 53584, 54520, 55554, 56736, 57130, 57528, 59160, 60282, 61335, 62640, 63920, 65424, 66555, 66980, 67680, 68556, 69513, 70920, 70992, 71910, 73440, 73602, 74072, 76704, 78880, 80376, 81780, 83331, 85104, 85695, 86292, 88740, 90423, 91408, 92590, 92684, 94560, 95880, 97121, 98136, 100470, 101520, 102834, 106380, 106488, 107168, 107865, 109040, 111108, 114260, 115056, 115855, 118320, 120564, 122670, 125280, 127840, 130848, 133110, 133960, 137112, 138885, 139026, 141840, 141984, 143820, 147204, 148144, 150705, 154251, 157403, 160752, 163560, 166662, 170208, 171390, 172584, 177480, 180846, 182816, 184005, 185180, 185368, 191760, 194242, 196272, 200940, 203040, 205668, 208539, 212760, 212976, 215730, 218080, 222216, 228520, 230112, 231710, 236640, 241128, 245340, 249993, 257085, 266220, 267920, 268511, 274224, 277770, 278052, 283680, 287640, 291363, 294408, 296288, 301410, 308502, 314806, 321504, 327120, 333324, 342780, 345168, 347565, 354960, 361692, 368010, 370360, 370736, 383520, 388484, 392544, 401880, 411336, 416655, 417078, 425520, 425952, 431460, 444432, 452115, 457040, 463420, 472209, 482256, 485605, 490680, 499986, 514170, 532440, 535840, 537022, 548448, 555540, 556104, 575280, 582726, 588816, 602820, 617004, 625617, 629612, 654240, 666648, 685560, 690336, 695130, 709920, 723384, 736020, 740720, 741472, 771255, 776968, 787015, 803760, 805533, 822672, 833310, 834156, 851040, 862920, 874089, 888864, 904230, 914080, 926840, 944418, 964512, 971210, 981360, 999972, 1028340, 1042695, 1064880, 1074044, 1111080, 1112208, 1150560, 1165452, 1177632, 1205640, 1234008, 1249965, 1251234, 1259224, 1333296, 1342555, 1371120, 1390260, 1416627, 1446768, 1456815, 1472040, 1481440, 1542510, 1553936, 1574030, 1607520, 1611066, 1645344, 1666620, 1668312, 1725840, 1748178, 1808460, 1853680, 1888836, 1942420, 1962720, 1999944, 2056680, 2085390, 2129760, 2148088, 2222160, 2224416, 2330904, 2361045, 2411280, 2416599, 2468016, 2499930, 2502468, 2518448, 2622267, 2666592, 2685110, 2742240, 2780520, 2833254, 2893536, 2913630, 2944080, 3085020, 3107872, 3128085, 3148060, 3222132, 3333240, 3336624, 3451680, 3496356, 3616920, 3707360, 3777672, 3884840, 3999888, 4027665, 4113360, 4170780, 4249881, 4296176, 4370445, 4444320, 4564687, 4661808, 4722090, 4822560, 4833198, 4936032, 4999860, 5004936, 5036896, 5244534, 5370220, 5561040, 5666508, 5827260, 5888160, 6170040, 6256170, 6296120, 6444264, 6666480, 6673248, 6992712, 7083135, 7233840, 7249797, 7555344, 7769680, 7999776, 8055330, 8226720, 8341560, 8499762, 8592352, 8740890, 9129374, 9323616, 9444180, 9666396, 9999720, 10009872, 10489068, 10740440, 11122080, 11333016, 11654520, 12082995, 12340080, 12512340, 12592240, 12888528, 13111335, 13332960, 13694061, 13985424, 14166270, 14467680, 14499594, 15110688, 15539360, 16110660, 16683120, 16999524, 17481780, 18258748, 18888360, 19332792, 19999440, 20019744, 20978136, 21249405, 21480880, 22666032, 22823435, 23309040, 24165990, 24680160, 25024680, 25184480, 25777056, 26222670, 27388122, 27970848, 28332540, 28999188, 32221320, 33366240, 33999048, 34963560, 36248985, 36517496, 37776720, 38665584, 39998880, 41082183, 41956272, 42498810, 42961760, 45332064, 45646870, 46618080, 48331980, 50049360, 52445340, 54776244, 56665080, 57998376, 64442640, 67998096, 68470305, 69927120, 72497970, 73034992, 75553440, 77331168, 82164366, 83912544, 84997620, 91293740, 96663960, 100098720, 104890680, 109552488, 113330160, 115996752, 123246549, 128885280, 135996192, 136940610, 139854240, 144995940, 146069984, 164328732, 169995240, 182587480, 193327920, 205410915, 209781360, 219104976, 226660320, 231993504, 246493098, 273881220, 289991880, 328657464, 339990480, 365174960, 386655840, 410821830, 419562720, 438209952, 492986196, 547762440, 579983760, 616232745, 657314928, 679980960, 730349920, 821643660, 985972392, 1095524880, 1159967520, 1232465490, 1314629856, 1643287320, 1971944784, 2191049760, 2464930980, 3286574640, 3943889568, 4929861960, 6573149280, 9859723920, 19719447840]

約数ペア:

[(1, 19719447840), (2, 9859723920), (3, 6573149280), (4, 4929861960), (5, 3943889568), (6, 3286574640), (8, 2464930980), (9, 2191049760), (10, 1971944784), (12, 1643287320), (15, 1314629856), (16, 1232465490), (17, 1159967520), (18, 1095524880), (20, 985972392), (24, 821643660), (27, 730349920), (29, 679980960), (30, 657314928), (32, 616232745), (34, 579983760), (36, 547762440), (40, 492986196), (45, 438209952), (47, 419562720), (48, 410821830), (51, 386655840), (54, 365174960), (58, 339990480), (60, 328657464), (68, 289991880), (72, 273881220), (80, 246493098), (85, 231993504), (87, 226660320), (90, 219104976), (94, 209781360), (96, 205410915), (102, 193327920), (108, 182587480), (116, 169995240), (120, 164328732), (135, 146069984), (136, 144995940), (141, 139854240), (144, 136940610), (145, 135996192), (153, 128885280), (160, 123246549), (170, 115996752), (174, 113330160), (180, 109552488), (188, 104890680), (197, 100098720), (204, 96663960), (216, 91293740), (232, 84997620), (235, 83912544), (240, 82164366), (255, 77331168), (261, 75553440), (270, 73034992), (272, 72497970), (282, 69927120), (288, 68470305), (290, 67998096), (306, 64442640), (340, 57998376), (348, 56665080), (360, 54776244), (376, 52445340), (394, 50049360), (408, 48331980), (423, 46618080), (432, 45646870), (435, 45332064), (459, 42961760), (464, 42498810), (470, 41956272), (480, 41082183), (493, 39998880), (510, 38665584), (522, 37776720), (540, 36517496), (544, 36248985), (564, 34963560), (580, 33999048), (591, 33366240), (612, 32221320), (680, 28999188), (696, 28332540), (705, 27970848), (720, 27388122), (752, 26222670), (765, 25777056), (783, 25184480), (788, 25024680), (799, 24680160), (816, 24165990), (846, 23309040), (864, 22823435), (870, 22666032), (918, 21480880), (928, 21249405), (940, 20978136), (985, 20019744), (986, 19999440), (1020, 19332792), (1044, 18888360), (1080, 18258748), (1128, 17481780), (1160, 16999524), (1182, 16683120), (1224, 16110660), (1269, 15539360), (1305, 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(4437, 4444320), (4512, 4370445), (4590, 4296176), (4640, 4249881), (4728, 4170780), (4794, 4113360), (4896, 4027665), (4930, 3999888), (5076, 3884840), (5220, 3777672), (5319, 3707360), (5452, 3616920), (5640, 3496356), (5713, 3451680), (5910, 3336624), (5916, 3333240), (6120, 3222132), (6264, 3148060), (6304, 3128085), (6345, 3107872), (6392, 3085020), (6698, 2944080), (6768, 2913630), (6815, 2893536), (6960, 2833254), (7092, 2780520), (7191, 2742240), (7344, 2685110), (7395, 2666592), (7520, 2622267), (7830, 2518448), (7880, 2502468), (7888, 2499930), (7990, 2468016), (8160, 2416599), (8178, 2411280), (8352, 2361045), (8460, 2330904), (8865, 2224416), (8874, 2222160), (9180, 2148088), (9259, 2129760), (9456, 2085390), (9588, 2056680), (9860, 1999944), (10047, 1962720), (10152, 1942420), (10440, 1888836), (10638, 1853680), (10904, 1808460), (11280, 1748178), (11426, 1725840), (11820, 1668312), (11832, 1666620), (11985, 1645344), (12240, 1611066), (12267, 1607520), (12528, 1574030), 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