18208728720

素因数分解:

$2^4\times 3^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 1120

約数和(自身を含む): 80876823552

約数和(自身を除く): 62668094832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 47, 48, 52, 54, 56, 60, 63, 65, 70, 72, 73, 78, 80, 81, 84, 90, 91, 94, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 141, 144, 146, 156, 162, 168, 180, 182, 188, 189, 195, 208, 210, 216, 219, 234, 235, 240, 243, 252, 260, 270, 273, 280, 282, 292, 312, 315, 324, 329, 336, 351, 360, 364, 365, 376, 378, 390, 405, 420, 423, 432, 438, 455, 468, 470, 486, 504, 511, 520, 540, 546, 560, 564, 567, 584, 585, 611, 624, 630, 648, 657, 658, 702, 705, 720, 728, 729, 730, 752, 756, 780, 810, 819, 840, 846, 876, 910, 936, 940, 945, 949, 972, 987, 1008, 1022, 1040, 1053, 1080, 1092, 1095, 1128, 1134, 1168, 1170, 1215, 1222, 1260, 1269, 1296, 1314, 1316, 1365, 1404, 1410, 1456, 1458, 1460, 1512, 1533, 1560, 1620, 1638, 1645, 1680, 1692, 1701, 1752, 1755, 1820, 1833, 1872, 1880, 1890, 1898, 1944, 1971, 1974, 2044, 2106, 2115, 2160, 2184, 2190, 2256, 2268, 2340, 2430, 2444, 2457, 2520, 2538, 2555, 2628, 2632, 2730, 2808, 2820, 2835, 2847, 2916, 2920, 2961, 3024, 3055, 3066, 3120, 3159, 3240, 3276, 3285, 3290, 3384, 3402, 3431, 3504, 3510, 3640, 3645, 3666, 3760, 3780, 3796, 3807, 3888, 3942, 3948, 4088, 4095, 4212, 4230, 4277, 4368, 4380, 4536, 4599, 4680, 4745, 4860, 4888, 4914, 4935, 5040, 5076, 5103, 5110, 5256, 5264, 5265, 5460, 5499, 5616, 5640, 5670, 5694, 5832, 5840, 5913, 5922, 6110, 6132, 6318, 6345, 6480, 6552, 6570, 6580, 6643, 6768, 6804, 6862, 7020, 7280, 7290, 7332, 7371, 7560, 7592, 7614, 7665, 7884, 7896, 8176, 8190, 8424, 8460, 8505, 8541, 8554, 8760, 8883, 9072, 9165, 9198, 9360, 9477, 9490, 9720, 9776, 9828, 9855, 9870, 10152, 10206, 10220, 10293, 10512, 10530, 10920, 10998, 11280, 11340, 11388, 11421, 11664, 11826, 11844, 12220, 12264, 12285, 12636, 12690, 12831, 13104, 13140, 13160, 13286, 13608, 13724, 13797, 14040, 14235, 14580, 14664, 14742, 14805, 15120, 15184, 15228, 15330, 15768, 15792, 15795, 16380, 16497, 16848, 16920, 17010, 17082, 17108, 17155, 17520, 17739, 17766, 18330, 18396, 18954, 18980, 19035, 19440, 19656, 19710, 19740, 19929, 20304, 20412, 20440, 20586, 21060, 21385, 21840, 21996, 22113, 22680, 22776, 22842, 22995, 23652, 23688, 24017, 24440, 24528, 24570, 25272, 25380, 25515, 25623, 25662, 26280, 26320, 26572, 26649, 27216, 27448, 27495, 27594, 28080, 28470, 29160, 29328, 29484, 29565, 29610, 30456, 30660, 30879, 31536, 31590, 32760, 32994, 33215, 33840, 34020, 34164, 34216, 34263, 34310, 35478, 35532, 36660, 36792, 36855, 37908, 37960, 38070, 38493, 39312, 39420, 39480, 39858, 40824, 40880, 41172, 41391, 42120, 42705, 42770, 43992, 44226, 44415, 44603, 45360, 45552, 45684, 45990, 47304, 47376, 47385, 48034, 48880, 49140, 49491, 50544, 50760, 51030, 51246, 51324, 51465, 52560, 53144, 53217, 53298, 54896, 54990, 55188, 56940, 57105, 58320, 58968, 59130, 59220, 59787, 60912, 61320, 61758, 63180, 64155, 65520, 65988, 66339, 66430, 68040, 68328, 68432, 68526, 68620, 68985, 70956, 71064, 72051, 73320, 73584, 73710, 75816, 75920, 76140, 76869, 76986, 78840, 78960, 79716, 79947, 81648, 82344, 82485, 82782, 84240, 85410, 85540, 87984, 88452, 88695, 88830, 89206, 91368, 91980, 92637, 94608, 94770, 96068, 98280, 98982, 99645, 101520, 102060, 102492, 102648, 102930, 106288, 106434, 106596, 109980, 110376, 110565, 113880, 114210, 115479, 117936, 118260, 118440, 119574, 120085, 122640, 123516, 124173, 126360, 128115, 128310, 131976, 132678, 132860, 133245, 133809, 136080, 136656, 137052, 137240, 137970, 141912, 142128, 144102, 146640, 147420, 148473, 151632, 152280, 153738, 153972, 154395, 157680, 159432, 159894, 164688, 164970, 165564, 170820, 171080, 171315, 176904, 177390, 177660, 178412, 179361, 182736, 183960, 185274, 189540, 192136, 192465, 196560, 197964, 199290, 204120, 204984, 205296, 205860, 206955, 212868, 213192, 216153, 219960, 220752, 221130, 223015, 227760, 228420, 230607, 230958, 236520, 236880, 239148, 239841, 240170, 247032, 247455, 248346, 252720, 256230, 256620, 263952, 265356, 265720, 266085, 266490, 267618, 274104, 274480, 275940, 277911, 283824, 288204, 294840, 296946, 298935, 304560, 307476, 307944, 308790, 312221, 318864, 319788, 329940, 331128, 331695, 341640, 342160, 342630, 346437, 353808, 354780, 355320, 356824, 358722, 360255, 367920, 370548, 372519, 379080, 384272, 384345, 384930, 395928, 398580, 399735, 401427, 408240, 409968, 411720, 413910, 425736, 426384, 432306, 439920, 442260, 445419, 446030, 456840, 461214, 461916, 463185, 473040, 478296, 479682, 480340, 494064, 494910, 496692, 512460, 513240, 530712, 531440, 532170, 532980, 535236, 538083, 548208, 551880, 555822, 576408, 577395, 589680, 593892, 597870, 614952, 615888, 617580, 620865, 624442, 639576, 648459, 659880, 662256, 663390, 669045, 683280, 685260, 691821, 692874, 709560, 710640, 713648, 717444, 720510, 741096, 742365, 745038, 758160, 768690, 769860, 791856, 797160, 799470, 802854, 823440, 827820, 833733, 851472, 864612, 884520, 890838, 892060, 896805, 913680, 922428, 923832, 926370, 936663, 956592, 959364, 960680, 989820, 993384, 1024920, 1026480, 1039311, 1061424, 1064340, 1065960, 1070472, 1076166, 1080765, 1103760, 1111644, 1152816, 1153035, 1154790, 1187784, 1195740, 1199205, 1204281, 1229904, 1235160, 1241730, 1248884, 1279152, 1296918, 1319760, 1326780, 1338090, 1370520, 1383642, 1385748, 1389555, 1419120, 1434888, 1441020, 1482192, 1484730, 1490076, 1537380, 1539720, 1561105, 1594320, 1598940, 1605708, 1614249, 1655640, 1667466, 1729224, 1732185, 1769040, 1781676, 1784120, 1793610, 1844856, 1847664, 1852740, 1862595, 1873326, 1918728, 1921360, 1945377, 1979640, 1986768, 2007135, 2049840, 2078622, 2128680, 2131920, 2140944, 2152332, 2161530, 2223288, 2227095, 2306070, 2309580, 2375568, 2391480, 2398410, 2408562, 2470320, 2483460, 2497768, 2501199, 2593836, 2653560, 2676180, 2690415, 2741040, 2767284, 2771496, 2779110, 2809989, 2869776, 2882040, 2969460, 2980152, 3074760, 3079440, 3117933, 3122210, 3197880, 3211416, 3228498, 3242295, 3311280, 3334932, 3458448, 3459105, 3464370, 3563352, 3568240, 3587220, 3612843, 3689712, 3705480, 3725190, 3746652, 3837456, 3890754, 3959280, 4014270, 4157244, 4168665, 4257360, 4304664, 4323060, 4446576, 4454190, 4612140, 4619160, 4683315, 4782960, 4796820, 4817124, 4842747, 4966920, 4995536, 5002398, 5187672, 5196555, 5307120, 5352360, 5380830, 5534568, 5542992, 5558220, 5619978, 5764080, 5836131, 5938920, 5960304, 6021405, 6149520, 6235866, 6244420, 6395760, 6422832, 6456996, 6484590, 6669864, 6918210, 6928740, 7126704, 7174440, 7225686, 7410960, 7450380, 7493304, 7781508, 8028540, 8071245, 8314488, 8337330, 8429967, 8609328, 8646120, 8908380, 9224280, 9238320, 9366630, 9593640, 9634248, 9685494, 9726885, 9933840, 10004796, 10375344, 10393110, 10704720, 10761660, 10838529, 11069136, 11116440, 11239956, 11672262, 11877840, 12042810, 12471732, 12488840, 12505995, 12913992, 12969180, 13339728, 13836420, 13857480, 14049945, 14348880, 14451372, 14900760, 14986608, 15563016, 15589665, 16057080, 16142490, 16628976, 16674660, 16859934, 17292240, 17508393, 17816760, 18064215, 18448560, 18733260, 19187280, 19268496, 19370988, 19453770, 20009592, 20786220, 21523320, 21677058, 22232880, 22479912, 23344524, 24085620, 24213735, 24943464, 24977680, 25011990, 25289901, 25827984, 25938360, 27672840, 27714960, 28099890, 28902744, 29180655, 29801520, 31126032, 31179330, 32114160, 32284980, 32515587, 33349320, 33719868, 35016786, 35633520, 36128430, 37466520, 38741976, 38907540, 40019184, 41572440, 42149835, 43046640, 43354116, 44959824, 46689048, 48171240, 48427470, 49886928, 50023980, 50579802, 51876720, 54192645, 55345680, 56199780, 57805488, 58361310, 62358660, 64569960, 65031174, 66698640, 67439736, 70033572, 72256860, 74933040, 75869703, 77483952, 77815080, 83144880, 84299670, 86708232, 87541965, 93378096, 96342480, 96854940, 100047960, 101159604, 108385290, 112399560, 116722620, 124717320, 126449505, 129139920, 130062348, 134879472, 140067144, 144513720, 151739406, 155630160, 162577935, 168599340, 173416464, 175083930, 193709880, 200095920, 202319208, 216770580, 224799120, 227609109, 233445240, 249434640, 252899010, 260124696, 280134288, 289027440, 303478812, 325155870, 337198680, 350167860, 379348515, 387419760, 404638416, 433541160, 455218218, 466890480, 505798020, 520249392, 606957624, 650311740, 674397360, 700335720, 758697030, 867082320, 910436436, 1011596040, 1138045545, 1213915248, 1300623480, 1400671440, 1517394060, 1820872872, 2023192080, 2276091090, 2601246960, 3034788120, 3641745744, 4552182180, 6069576240, 9104364360, 18208728720]

約数ペア:

[(1, 18208728720), (2, 9104364360), (3, 6069576240), (4, 4552182180), (5, 3641745744), (6, 3034788120), (7, 2601246960), (8, 2276091090), (9, 2023192080), (10, 1820872872), (12, 1517394060), (13, 1400671440), (14, 1300623480), (15, 1213915248), (16, 1138045545), (18, 1011596040), (20, 910436436), (21, 867082320), (24, 758697030), (26, 700335720), (27, 674397360), (28, 650311740), (30, 606957624), (35, 520249392), (36, 505798020), (39, 466890480), (40, 455218218), (42, 433541160), (45, 404638416), (47, 387419760), (48, 379348515), (52, 350167860), (54, 337198680), (56, 325155870), (60, 303478812), (63, 289027440), (65, 280134288), (70, 260124696), (72, 252899010), (73, 249434640), (78, 233445240), (80, 227609109), (81, 224799120), (84, 216770580), (90, 202319208), (91, 200095920), (94, 193709880), (104, 175083930), (105, 173416464), (108, 168599340), (112, 162577935), (117, 155630160), (120, 151739406), (126, 144513720), (130, 140067144), (135, 134879472), (140, 130062348), (141, 129139920), (144, 126449505), (146, 124717320), (156, 116722620), (162, 112399560), (168, 108385290), (180, 101159604), (182, 100047960), (188, 96854940), (189, 96342480), (195, 93378096), (208, 87541965), (210, 86708232), (216, 84299670), (219, 83144880), (234, 77815080), (235, 77483952), (240, 75869703), (243, 74933040), (252, 72256860), (260, 70033572), (270, 67439736), (273, 66698640), (280, 65031174), (282, 64569960), (292, 62358660), (312, 58361310), (315, 57805488), (324, 56199780), (329, 55345680), (336, 54192645), (351, 51876720), (360, 50579802), (364, 50023980), (365, 49886928), (376, 48427470), (378, 48171240), (390, 46689048), (405, 44959824), (420, 43354116), (423, 43046640), (432, 42149835), (438, 41572440), (455, 40019184), (468, 38907540), (470, 38741976), (486, 37466520), (504, 36128430), (511, 35633520), (520, 35016786), (540, 33719868), (546, 33349320), (560, 32515587), (564, 32284980), (567, 32114160), (584, 31179330), (585, 31126032), (611, 29801520), (624, 29180655), (630, 28902744), (648, 28099890), (657, 27714960), (658, 27672840), (702, 25938360), (705, 25827984), (720, 25289901), (728, 25011990), (729, 24977680), (730, 24943464), (752, 24213735), (756, 24085620), (780, 23344524), (810, 22479912), (819, 22232880), (840, 21677058), (846, 21523320), (876, 20786220), (910, 20009592), (936, 19453770), (940, 19370988), (945, 19268496), (949, 19187280), (972, 18733260), (987, 18448560), (1008, 18064215), (1022, 17816760), (1040, 17508393), (1053, 17292240), (1080, 16859934), (1092, 16674660), (1095, 16628976), (1128, 16142490), (1134, 16057080), (1168, 15589665), (1170, 15563016), (1215, 14986608), (1222, 14900760), (1260, 14451372), (1269, 14348880), (1296, 14049945), (1314, 13857480), (1316, 13836420), (1365, 13339728), (1404, 12969180), (1410, 12913992), (1456, 12505995), (1458, 12488840), (1460, 12471732), (1512, 12042810), (1533, 11877840), (1560, 11672262), (1620, 11239956), (1638, 11116440), (1645, 11069136), (1680, 10838529), (1692, 10761660), (1701, 10704720), (1752, 10393110), (1755, 10375344), (1820, 10004796), (1833, 9933840), (1872, 9726885), (1880, 9685494), (1890, 9634248), (1898, 9593640), (1944, 9366630), (1971, 9238320), (1974, 9224280), (2044, 8908380), (2106, 8646120), (2115, 8609328), (2160, 8429967), (2184, 8337330), (2190, 8314488), (2256, 8071245), (2268, 8028540), (2340, 7781508), (2430, 7493304), (2444, 7450380), (2457, 7410960), (2520, 7225686), (2538, 7174440), (2555, 7126704), (2628, 6928740), (2632, 6918210), (2730, 6669864), (2808, 6484590), (2820, 6456996), (2835, 6422832), (2847, 6395760), (2916, 6244420), (2920, 6235866), (2961, 6149520), (3024, 6021405), (3055, 5960304), (3066, 5938920), (3120, 5836131), (3159, 5764080), (3240, 5619978), (3276, 5558220), (3285, 5542992), (3290, 5534568), (3384, 5380830), (3402, 5352360), (3431, 5307120), (3504, 5196555), (3510, 5187672), (3640, 5002398), (3645, 4995536), (3666, 4966920), (3760, 4842747), (3780, 4817124), (3796, 4796820), (3807, 4782960), (3888, 4683315), (3942, 4619160), (3948, 4612140), (4088, 4454190), (4095, 4446576), (4212, 4323060), (4230, 4304664), (4277, 4257360), (4368, 4168665), (4380, 4157244), (4536, 4014270), (4599, 3959280), (4680, 3890754), (4745, 3837456), (4860, 3746652), (4888, 3725190), (4914, 3705480), (4935, 3689712), (5040, 3612843), (5076, 3587220), (5103, 3568240), (5110, 3563352), (5256, 3464370), (5264, 3459105), (5265, 3458448), (5460, 3334932), (5499, 3311280), (5616, 3242295), (5640, 3228498), (5670, 3211416), (5694, 3197880), (5832, 3122210), (5840, 3117933), (5913, 3079440), (5922, 3074760), (6110, 2980152), (6132, 2969460), (6318, 2882040), (6345, 2869776), (6480, 2809989), (6552, 2779110), (6570, 2771496), (6580, 2767284), (6643, 2741040), (6768, 2690415), (6804, 2676180), (6862, 2653560), (7020, 2593836), (7280, 2501199), (7290, 2497768), (7332, 2483460), (7371, 2470320), (7560, 2408562), (7592, 2398410), (7614, 2391480), (7665, 2375568), (7884, 2309580), (7896, 2306070), (8176, 2227095), (8190, 2223288), (8424, 2161530), (8460, 2152332), (8505, 2140944), (8541, 2131920), (8554, 2128680), (8760, 2078622), (8883, 2049840), (9072, 2007135), (9165, 1986768), (9198, 1979640), (9360, 1945377), (9477, 1921360), (9490, 1918728), (9720, 1873326), (9776, 1862595), (9828, 1852740), (9855, 1847664), (9870, 1844856), (10152, 1793610), (10206, 1784120), (10220, 1781676), (10293, 1769040), (10512, 1732185), (10530, 1729224), (10920, 1667466), (10998, 1655640), (11280, 1614249), (11340, 1605708), (11388, 1598940), (11421, 1594320), (11664, 1561105), (11826, 1539720), (11844, 1537380), (12220, 1490076), (12264, 1484730), (12285, 1482192), (12636, 1441020), (12690, 1434888), (12831, 1419120), (13104, 1389555), (13140, 1385748), (13160, 1383642), (13286, 1370520), (13608, 1338090), (13724, 1326780), (13797, 1319760), (14040, 1296918), (14235, 1279152), (14580, 1248884), (14664, 1241730), (14742, 1235160), (14805, 1229904), (15120, 1204281), (15184, 1199205), (15228, 1195740), (15330, 1187784), (15768, 1154790), (15792, 1153035), (15795, 1152816), (16380, 1111644), (16497, 1103760), (16848, 1080765), (16920, 1076166), (17010, 1070472), (17082, 1065960), (17108, 1064340), (17155, 1061424), (17520, 1039311), (17739, 1026480), (17766, 1024920), (18330, 993384), (18396, 989820), (18954, 960680), (18980, 959364), (19035, 956592), (19440, 936663), (19656, 926370), (19710, 923832), (19740, 922428), (19929, 913680), (20304, 896805), (20412, 892060), (20440, 890838), (20586, 884520), (21060, 864612), (21385, 851472), (21840, 833733), (21996, 827820), (22113, 823440), (22680, 802854), (22776, 799470), (22842, 797160), (22995, 791856), (23652, 769860), (23688, 768690), (24017, 758160), (24440, 745038), (24528, 742365), (24570, 741096), (25272, 720510), (25380, 717444), (25515, 713648), (25623, 710640), (25662, 709560), (26280, 692874), (26320, 691821), (26572, 685260), (26649, 683280), (27216, 669045), (27448, 663390), (27495, 662256), (27594, 659880), (28080, 648459), 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