638540891040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:505

約数の個数: 768

約数和(自身を含む): 2274347496960

約数和(自身を除く): 1635806605920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 96, 101, 104, 111, 120, 130, 139, 148, 156, 160, 185, 195, 197, 202, 208, 222, 240, 260, 278, 296, 303, 312, 370, 390, 394, 404, 416, 417, 444, 480, 481, 505, 520, 555, 556, 591, 592, 606, 624, 695, 740, 780, 788, 808, 834, 888, 962, 985, 1010, 1040, 1110, 1112, 1182, 1184, 1212, 1248, 1313, 1390, 1443, 1480, 1515, 1560, 1576, 1616, 1668, 1776, 1807, 1924, 1970, 2020, 2080, 2085, 2220, 2224, 2364, 2405, 2424, 2561, 2626, 2780, 2886, 2955, 2960, 3030, 3120, 3152, 3232, 3336, 3552, 3614, 3737, 3848, 3939, 3940, 4040, 4170, 4440, 4448, 4728, 4810, 4848, 5122, 5143, 5252, 5421, 5560, 5772, 5910, 5920, 6060, 6240, 6304, 6565, 6672, 7215, 7228, 7289, 7474, 7683, 7696, 7878, 7880, 8080, 8340, 8880, 9035, 9456, 9620, 9696, 10244, 10286, 10504, 10842, 11120, 11211, 11544, 11820, 12120, 12805, 13130, 13344, 14039, 14430, 14456, 14578, 14948, 15366, 15392, 15429, 15756, 15760, 16160, 16680, 17760, 18070, 18685, 18912, 19240, 19695, 19897, 20488, 20572, 21008, 21684, 21867, 22240, 22422, 23088, 23640, 24240, 25610, 25715, 26260, 27105, 27383, 28078, 28860, 28912, 29156, 29896, 30732, 30858, 31512, 31520, 33360, 36140, 36445, 37370, 38415, 38480, 39390, 39794, 40976, 41144, 42016, 42117, 43368, 43734, 44844, 46176, 47280, 48480, 48581, 51220, 51430, 52520, 54210, 54766, 56055, 56156, 57720, 57824, 58312, 59691, 59792, 61464, 61716, 63024, 66720, 66859, 70195, 72280, 72890, 74740, 76830, 76960, 77145, 78780, 79588, 81952, 82149, 82288, 84234, 86736, 87468, 89688, 94560, 94757, 97162, 99485, 102440, 102860, 105040, 108420, 109335, 109532, 112110, 112312, 115440, 116624, 119382, 119584, 122928, 123432, 126048, 133718, 136915, 140390, 144560, 145743, 145780, 149480, 153660, 154290, 157560, 159176, 164298, 164576, 168468, 173472, 174936, 179376, 182507, 189514, 194324, 198970, 200577, 204880, 205720, 210080, 210585, 216840, 218670, 219064, 224220, 224624, 230880, 233248, 238764, 242905, 245856, 246864, 258661, 267436, 273830, 280780, 284271, 289120, 291486, 291560, 298455, 298960, 307320, 308580, 315120, 318352, 328596, 334295, 336936, 349872, 355979, 358752, 365014, 379028, 388648, 397940, 401154, 409760, 410745, 411440, 421170, 433680, 437340, 438128, 448440, 449248, 473785, 477528, 485810, 493728, 517322, 519443, 534872, 547521, 547660, 561560, 568542, 582972, 583120, 596910, 597920, 614640, 617160, 630240, 636704, 657192, 668590, 673872, 699744, 711958, 728715, 730028, 736189, 758056, 775983, 777296, 795880, 802308, 821490, 822880, 842340, 867360, 874680, 876256, 896880, 912535, 947570, 955056, 971620, 1002885, 1013171, 1034644, 1038886, 1067937, 1069744, 1095042, 1095320, 1123120, 1137084, 1165944, 1166240, 1193820, 1229280, 1234320, 1293305, 1314384, 1337180, 1347744, 1421355, 1423916, 1457430, 1460056, 1472378, 1516112, 1551966, 1554592, 1558329, 1591760, 1604616, 1642980, 1684680, 1749360, 1779895, 1793760, 1825070, 1895140, 1910112, 1943240, 2005770, 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14723780, 15161120, 15197565, 15519660, 15583290, 16046160, 16210736, 16594098, 16622176, 17086992, 17520672, 17668536, 19140914, 20258277, 20263420, 20692880, 20777720, 21358740, 21900840, 22085670, 22125464, 22741680, 23318880, 23558048, 24316104, 24831456, 24933264, 26342446, 27011036, 27656830, 28478320, 28711371, 29201120, 29447560, 30395130, 31039320, 31166580, 32092320, 32421472, 33188196, 33763795, 34173984, 35337072, 35953879, 38281828, 39513669, 40516554, 40526840, 41385760, 41485245, 41555440, 42717480, 43801680, 44171340, 44250928, 45483360, 47852285, 48632208, 49866528, 52684892, 54022072, 55313660, 56956640, 57422742, 58895120, 60790260, 62078640, 62333160, 65856115, 66376392, 67527590, 70674144, 71907758, 76563656, 79027338, 81033108, 81053680, 82970490, 83110880, 85434960, 87603360, 88342680, 88501856, 95704570, 97264416, 101291385, 102330271, 105369784, 107861637, 108044144, 110627320, 114845484, 117790240, 121580520, 124157280, 124666320, 131712230, 132752784, 135055180, 143556855, 143815516, 153127312, 158054676, 162066216, 162107360, 165940980, 170869920, 176685360, 179769395, 191409140, 197568345, 202582770, 204660542, 210739568, 215723274, 216088288, 221254640, 229690968, 243161040, 249332640, 263424460, 265505568, 270110360, 287113710, 287631032, 306254624, 306990813, 316109352, 324132432, 331881960, 353370720, 359538790, 382818280, 395136690, 405165540, 409321084, 421479136, 431446548, 442509280, 459381936, 486322080, 511651355, 526848920, 539308185, 540220720, 574227420, 575262064, 613981626, 632218704, 648264864, 663763920, 719077580, 765636560, 790273380, 810331080, 818642168, 862893096, 918763872, 1023302710, 1053697840, 1078616370, 1080441440, 1148454840, 1150524128, 1227963252, 1264437408, 1327527840, 1330293523, 1438155160, 1531273120, 1534954065, 1580546760, 1620662160, 1637284336, 1725786192, 2046605420, 2107395680, 2157232740, 2296909680, 2455926504, 2660587046, 2876310320, 3069908130, 3161093520, 3241324320, 3274568672, 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約数ペア:

[(1, 638540891040), (2, 319270445520), (3, 212846963680), (4, 159635222760), (5, 127708178208), (6, 106423481840), (8, 79817611380), (10, 63854089104), (12, 53211740920), (13, 49118530080), (15, 42569392736), (16, 39908805690), (20, 31927044552), (24, 26605870460), (26, 24559265040), (30, 21284696368), (32, 19954402845), (37, 17257861920), (39, 16372843360), (40, 15963522276), (48, 13302935230), (52, 12279632520), (60, 10642348184), (65, 9823706016), (74, 8628930960), (78, 8186421680), (80, 7981761138), (96, 6651467615), (101, 6322187040), (104, 6139816260), (111, 5752620640), (120, 5321174092), (130, 4911853008), (139, 4593819360), (148, 4314465480), (156, 4093210840), (160, 3990880569), (185, 3451572384), (195, 3274568672), (197, 3241324320), (202, 3161093520), (208, 3069908130), (222, 2876310320), (240, 2660587046), (260, 2455926504), (278, 2296909680), (296, 2157232740), (303, 2107395680), (312, 2046605420), (370, 1725786192), (390, 1637284336), (394, 1620662160), (404, 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243161040), (2780, 229690968), (2886, 221254640), (2955, 216088288), (2960, 215723274), (3030, 210739568), (3120, 204660542), (3152, 202582770), (3232, 197568345), (3336, 191409140), (3552, 179769395), (3614, 176685360), (3737, 170869920), (3848, 165940980), (3939, 162107360), (3940, 162066216), (4040, 158054676), (4170, 153127312), (4440, 143815516), (4448, 143556855), (4728, 135055180), (4810, 132752784), (4848, 131712230), (5122, 124666320), (5143, 124157280), (5252, 121580520), (5421, 117790240), (5560, 114845484), (5772, 110627320), (5910, 108044144), (5920, 107861637), (6060, 105369784), (6240, 102330271), (6304, 101291385), (6565, 97264416), (6672, 95704570), (7215, 88501856), (7228, 88342680), (7289, 87603360), (7474, 85434960), (7683, 83110880), (7696, 82970490), (7878, 81053680), (7880, 81033108), (8080, 79027338), (8340, 76563656), (8880, 71907758), (9035, 70674144), (9456, 67527590), (9620, 66376392), (9696, 65856115), (10244, 62333160), (10286, 62078640), (10504, 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(245856, 2597215), (246864, 2586610), (258661, 2468640), (267436, 2387640), (273830, 2331888), (280780, 2274168), (284271, 2246240), (289120, 2208567), (291486, 2190640), (291560, 2190084), (298455, 2139488), (298960, 2135874), (307320, 2077772), (308580, 2069288), (315120, 2026342), (318352, 2005770), (328596, 1943240), (334295, 1910112), (336936, 1895140), (349872, 1825070), (355979, 1793760), (358752, 1779895), (365014, 1749360), (379028, 1684680), (388648, 1642980), (397940, 1604616), (401154, 1591760), (409760, 1558329), (410745, 1554592), (411440, 1551966), (421170, 1516112), (433680, 1472378), (437340, 1460056), (438128, 1457430), (448440, 1423916), (449248, 1421355), (473785, 1347744), (477528, 1337180), (485810, 1314384), (493728, 1293305), (517322, 1234320), (519443, 1229280), (534872, 1193820), (547521, 1166240), (547660, 1165944), (561560, 1137084), (568542, 1123120), (582972, 1095320), (583120, 1095042), (596910, 1069744), (597920, 1067937), (614640, 1038886), (617160, 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