19402612320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:188

約数の個数: 1152

約数和(自身を含む): 83398533120

約数和(自身を除く): 63995920800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 23, 24, 26, 28, 30, 31, 32, 35, 39, 40, 42, 46, 48, 49, 52, 56, 60, 62, 65, 69, 70, 78, 80, 84, 89, 91, 92, 93, 96, 98, 104, 105, 112, 115, 120, 124, 130, 138, 140, 147, 155, 156, 160, 161, 168, 178, 182, 184, 186, 195, 196, 208, 210, 217, 224, 230, 240, 245, 248, 260, 267, 273, 276, 280, 294, 299, 310, 312, 322, 336, 345, 356, 364, 368, 372, 390, 392, 403, 416, 420, 434, 445, 455, 460, 465, 480, 483, 490, 496, 520, 534, 546, 552, 560, 588, 598, 620, 623, 624, 637, 644, 651, 672, 690, 712, 713, 728, 735, 736, 744, 780, 784, 805, 806, 840, 868, 890, 897, 910, 920, 930, 966, 980, 992, 1040, 1068, 1085, 1092, 1104, 1120, 1127, 1157, 1176, 1196, 1209, 1240, 1246, 1248, 1274, 1288, 1302, 1335, 1365, 1380, 1424, 1426, 1456, 1470, 1488, 1495, 1519, 1560, 1568, 1610, 1612, 1680, 1736, 1780, 1794, 1820, 1840, 1860, 1869, 1911, 1932, 1960, 2015, 2047, 2080, 2093, 2136, 2139, 2170, 2184, 2208, 2254, 2314, 2352, 2392, 2415, 2418, 2480, 2492, 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16905, 16926, 17112, 17355, 17360, 17444, 17940, 18032, 18228, 18512, 18538, 18690, 19110, 19313, 19320, 19344, 19747, 19936, 19964, 20384, 20470, 20832, 20930, 21360, 21390, 21805, 21840, 22072, 22540, 22568, 22785, 22816, 23140, 23520, 23920, 24180, 24297, 24304, 24564, 24920, 24955, 25116, 25480, 25760, 26040, 26166, 26611, 27048, 27590, 27768, 27807, 28210, 28520, 28658, 28704, 29302, 29904, 29946, 30380, 30576, 30705, 31395, 32240, 32396, 32752, 33108, 33488, 33810, 33852, 34224, 34710, 34720, 34888, 34937, 35867, 35880, 36064, 36456, 37024, 37076, 37380, 38220, 38626, 38640, 38688, 39494, 39928, 40495, 40940, 41385, 41860, 42315, 42720, 42780, 42987, 43610, 43680, 43953, 44144, 45080, 45136, 45570, 46280, 46345, 47840, 48360, 48594, 48608, 49128, 49840, 49910, 50232, 50960, 52080, 52332, 53222, 54096, 55180, 55536, 55614, 56420, 56693, 57040, 57316, 57939, 58604, 59241, 59808, 59892, 60760, 61152, 61410, 62790, 63457, 64480, 64792, 64883, 65415, 65504, 66216, 66976, 67620, 67704, 68448, 69420, 69776, 69874, 71645, 71734, 71760, 72912, 73255, 74152, 74760, 74865, 76440, 77252, 77280, 78988, 79833, 79856, 80990, 81880, 82770, 83720, 84630, 85560, 85974, 87220, 87906, 88288, 90160, 90272, 91140, 92560, 92690, 96565, 96720, 97188, 98256, 98735, 99680, 99820, 100303, 100464, 101920, 104160, 104664, 104811, 106444, 107601, 108192, 110360, 111072, 111228, 112840, 113386, 114080, 114632, 115878, 117208, 118482, 119784, 121485, 121520, 122820, 125580, 126914, 129584, 129766, 130830, 132432, 133055, 135191, 135240, 135408, 138840, 139035, 139552, 139748, 143290, 143468, 143520, 145824, 146510, 148304, 149520, 149730, 152880, 154504, 157976, 159666, 159712, 161980, 163760, 165540, 167440, 169260, 170079, 171120, 171948, 174440, 174685, 175812, 179335, 180320, 182280, 185120, 185380, 186277, 190371, 193130, 193440, 194376, 194649, 196512, 197470, 199640, 200606, 200928, 209328, 209622, 212888, 214935, 215202, 219765, 220720, 222456, 225680, 226772, 229264, 231756, 234416, 236964, 239568, 242970, 243040, 245640, 251069, 251160, 253828, 259168, 259532, 261660, 264864, 266110, 270382, 270480, 270816, 277680, 278070, 279496, 283465, 286580, 286936, 289695, 293020, 296205, 296608, 299040, 299460, 300909, 305760, 309008, 315952, 317285, 319332, 323960, 324415, 327520, 331080, 334880, 338520, 340158, 342240, 343896, 348880, 349370, 351624, 358670, 364560, 370760, 372554, 380742, 386260, 388752, 389298, 394940, 399165, 399280, 401212, 405573, 418656, 419244, 425776, 429870, 430404, 439530, 441440, 444199, 444912, 451360, 453544, 454181, 458528, 463512, 468832, 473928, 479136, 485940, 491280, 501515, 502138, 502320, 507656, 519064, 523320, 524055, 532220, 538005, 540764, 540960, 555360, 556140, 558831, 558992, 566930, 573160, 573872, 579390, 586040, 592410, 598920, 601818, 618016, 631904, 634570, 638664, 647920, 648830, 662160, 675955, 677040, 680316, 687792, 697760, 698740, 703248, 717340, 729120, 741520, 745108, 753207, 761484, 772520, 777504, 778596, 789880, 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約数ペア:

[(1, 19402612320), (2, 9701306160), (3, 6467537440), (4, 4850653080), (5, 3880522464), (6, 3233768720), (7, 2771801760), (8, 2425326540), (10, 1940261232), (12, 1616884360), (13, 1492508640), (14, 1385900880), (15, 1293507488), (16, 1212663270), (20, 970130616), (21, 923933920), (23, 843591840), (24, 808442180), (26, 746254320), (28, 692950440), (30, 646753744), (31, 625890720), (32, 606331635), (35, 554360352), (39, 497502880), (40, 485065308), (42, 461966960), (46, 421795920), (48, 404221090), (49, 395971680), (52, 373127160), (56, 346475220), (60, 323376872), (62, 312945360), (65, 298501728), (69, 281197280), (70, 277180176), (78, 248751440), (80, 242532654), (84, 230983480), (89, 218006880), (91, 213215520), (92, 210897960), (93, 208630240), (96, 202110545), (98, 197985840), (104, 186563580), (105, 184786784), (112, 173237610), (115, 168718368), (120, 161688436), (124, 156472680), (130, 149250864), (138, 140598640), (140, 138590088), (147, 131990560), (155, 125178144), (156, 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(1736, 11176620), (1780, 10900344), (1794, 10815280), (1820, 10660776), (1840, 10544898), (1860, 10431512), (1869, 10381280), (1911, 10153120), (1932, 10042760), (1960, 9899292), (2015, 9629088), (2047, 9478560), (2080, 9328179), (2093, 9270240), (2136, 9083620), (2139, 9070880), (2170, 8941296), (2184, 8883980), (2208, 8787415), (2254, 8608080), (2314, 8384880), (2352, 8249410), (2392, 8111460), (2415, 8034208), (2418, 8024240), (2480, 7823634), (2492, 7785960), (2548, 7614840), (2576, 7532070), (2604, 7451080), (2670, 7266896), (2730, 7107184), (2759, 7032480), (2760, 7029932), (2821, 6877920), (2848, 6812715), (2852, 6803160), (2912, 6662985), (2940, 6599528), (2976, 6519695), (2990, 6489168), (3038, 6386640), (3115, 6228768), (3120, 6218786), (3185, 6091872), (3220, 6025656), (3224, 6018180), (3255, 5960864), (3360, 5774587), (3381, 5738720), (3471, 5589920), (3472, 5588310), (3560, 5450172), (3565, 5442528), (3588, 5407640), (3640, 5330388), (3680, 5272449), (3720, 5215756), (3738, 5190640), (3822, 5076560), (3864, 5021380), (3920, 4949646), (4030, 4814544), (4094, 4739280), (4186, 4635120), (4272, 4541810), (4278, 4535440), (4340, 4470648), (4361, 4449120), (4368, 4441990), (4485, 4326112), (4508, 4304040), (4557, 4257760), (4628, 4192440), (4704, 4124705), (4784, 4055730), (4830, 4017104), (4836, 4012120), (4960, 3911817), (4984, 3892980), (4991, 3887520), (5096, 3807420), (5152, 3766035), (5208, 3725540), (5340, 3633448), (5460, 3553592), (5518, 3516240), (5520, 3514966), (5635, 3443232), (5642, 3438960), (5704, 3401580), (5785, 3353952), (5880, 3299764), (5980, 3244584), (6045, 3209696), (6076, 3193320), (6141, 3159520), (6230, 3114384), (6240, 3109393), (6279, 3090080), (6370, 3045936), (6440, 3012828), (6448, 3009090), (6510, 2980432), (6762, 2869360), (6942, 2794960), (6944, 2794155), (7120, 2725086), (7130, 2721264), (7176, 2703820), (7280, 2665194), (7440, 2607878), (7476, 2595320), (7595, 2554656), (7644, 2538280), (7728, 2510690), (7840, 2474823), (8060, 2407272), (8099, 2395680), (8188, 2369640), (8277, 2344160), (8372, 2317560), (8463, 2292640), (8544, 2270905), (8556, 2267720), (8680, 2235324), (8722, 2224560), (8736, 2220995), (8970, 2163056), (9016, 2152020), (9114, 2128880), (9256, 2096220), (9269, 2093280), (9345, 2076256), (9555, 2030624), (9568, 2027865), (9660, 2008552), (9672, 2006060), (9968, 1946490), (9982, 1943760), (10192, 1903710), (10235, 1895712), (10416, 1862770), (10465, 1854048), (10680, 1816724), (10695, 1814176), (10920, 1776796), (11036, 1758120), (11040, 1757483), (11270, 1721616), (11284, 1719480), (11408, 1700790), (11570, 1676976), (11760, 1649882), (11960, 1622292), (12090, 1604848), (12152, 1596660), (12282, 1579760), (12460, 1557192), (12558, 1545040), (12740, 1522968), (12880, 1506414), (12896, 1504545), (13020, 1490216), (13083, 1483040), (13524, 1434680), (13795, 1406496), (13884, 1397480), (14105, 1375584), (14240, 1362543), (14260, 1360632), (14329, 1354080), (14352, 1351910), 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