20745532080

素因数分解:

$2^4\times 3^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1303}}^1$

素因数の和:1357

約数の個数: 640

約数和(自身を含む): 89100963840

約数和(自身を除く): 68355431760

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, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 81, 84, 90, 91, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 162, 168, 180, 182, 189, 195, 208, 210, 216, 234, 240, 243, 252, 260, 270, 273, 280, 312, 315, 324, 336, 351, 360, 364, 378, 390, 405, 420, 432, 455, 468, 486, 504, 520, 540, 546, 560, 567, 585, 624, 630, 648, 702, 720, 728, 729, 756, 780, 810, 819, 840, 910, 936, 945, 972, 1008, 1040, 1053, 1080, 1092, 1134, 1170, 1215, 1260, 1296, 1303, 1365, 1404, 1456, 1458, 1512, 1560, 1620, 1638, 1680, 1701, 1755, 1820, 1872, 1890, 1944, 2106, 2160, 2184, 2187, 2268, 2340, 2430, 2457, 2520, 2606, 2730, 2808, 2835, 2916, 3024, 3120, 3159, 3240, 3276, 3402, 3510, 3640, 3645, 3780, 3888, 3909, 4095, 4212, 4368, 4374, 4536, 4680, 4860, 4914, 5040, 5103, 5212, 5265, 5460, 5616, 5670, 5832, 6318, 6480, 6515, 6552, 6804, 7020, 7280, 7290, 7371, 7560, 7818, 8190, 8424, 8505, 8748, 9072, 9121, 9360, 9477, 9720, 9828, 10206, 10424, 10530, 10920, 10935, 11340, 11664, 11727, 12285, 12636, 13030, 13104, 13608, 14040, 14580, 14742, 15120, 15309, 15636, 15795, 16380, 16848, 16939, 17010, 17496, 18242, 18954, 19440, 19545, 19656, 20412, 20848, 21060, 21840, 21870, 22113, 22680, 23454, 24570, 25272, 25515, 26060, 27216, 27363, 28080, 28431, 29160, 29484, 30618, 31272, 31590, 32760, 33878, 34020, 34992, 35181, 36484, 36855, 37908, 39090, 39312, 40824, 42120, 43740, 44226, 45360, 45605, 46908, 47385, 49140, 50544, 50817, 51030, 52120, 54726, 56862, 58320, 58635, 58968, 61236, 62544, 63180, 65520, 66339, 67756, 68040, 70362, 72968, 73710, 75816, 76545, 78180, 81648, 82089, 84240, 84695, 87480, 88452, 91210, 93816, 94770, 98280, 101634, 102060, 104240, 105543, 109452, 110565, 113724, 117270, 117936, 118573, 122472, 126360, 132678, 135512, 136080, 136815, 140724, 142155, 145936, 147420, 151632, 152451, 153090, 156360, 164178, 169390, 174960, 175905, 176904, 182420, 187632, 189540, 196560, 199017, 203268, 204120, 211086, 218904, 221130, 227448, 234540, 237146, 244944, 246267, 252720, 254085, 265356, 271024, 273630, 281448, 284310, 294840, 304902, 306180, 312720, 316629, 328356, 331695, 338780, 351810, 353808, 355719, 364840, 379080, 398034, 406536, 408240, 410445, 422172, 437808, 442260, 454896, 457353, 469080, 474292, 492534, 508170, 527715, 530712, 547260, 562896, 568620, 589680, 592865, 609804, 612360, 633258, 656712, 663390, 677560, 703620, 711438, 729680, 738801, 758160, 762255, 796068, 813072, 820890, 844344, 884520, 914706, 938160, 948584, 949887, 985068, 995085, 1016340, 1055430, 1061424, 1067157, 1094520, 1137240, 1185730, 1219608, 1224720, 1231335, 1266516, 1313424, 1326780, 1355120, 1372059, 1407240, 1422876, 1477602, 1524510, 1583145, 1592136, 1641780, 1688688, 1769040, 1778595, 1829412, 1897168, 1899774, 1970136, 1990170, 2032680, 2110860, 2134314, 2189040, 2216403, 2274480, 2286765, 2371460, 2439216, 2462670, 2533032, 2653560, 2744118, 2814480, 2845752, 2849661, 2955204, 3049020, 3166290, 3184272, 3201471, 3283560, 3557190, 3658824, 3694005, 3799548, 3940272, 3980340, 4065360, 4116177, 4221720, 4268628, 4432806, 4573530, 4742920, 4749435, 4925340, 5066064, 5307120, 5335785, 5488236, 5691504, 5699322, 5910408, 6098040, 6332580, 6402942, 6567120, 6649209, 6860295, 7114380, 7317648, 7388010, 7599096, 7960680, 8232354, 8443440, 8537256, 8865612, 9147060, 9485840, 9498870, 9604413, 9850680, 10671570, 10976472, 11082015, 11398644, 11820816, 12196080, 12348531, 12665160, 12805884, 13298418, 13720590, 14228760, 14248305, 14776020, 15198192, 15921360, 16007355, 16464708, 17074512, 17731224, 18294120, 18997740, 19208826, 19701360, 19947627, 20580885, 21343140, 21952944, 22164030, 22797288, 24697062, 25330320, 25611768, 26596836, 27441180, 28457520, 28496610, 28813239, 29552040, 32014710, 32929416, 33246045, 35462448, 36588240, 37045593, 37995480, 38417652, 39895254, 41161770, 42686280, 44328060, 45594576, 48022065, 49394124, 51223536, 53193672, 54882360, 56993220, 57626478, 59104080, 61742655, 64029420, 65858832, 66492090, 74091186, 75990960, 76835304, 79790508, 82323540, 85372560, 86439717, 88656120, 96044130, 98788248, 99738135, 106387344, 109764720, 113986440, 115252956, 123485310, 128058840, 132984180, 144066195, 148182372, 153670608, 159581016, 164647080, 172879434, 177312240, 185227965, 192088260, 197576496, 199476270, 227972880, 230505912, 246970620, 256117680, 259319151, 265968360, 288132390, 296364744, 319162032, 329294160, 345758868, 370455930, 384176520, 398952540, 432198585, 461011824, 493941240, 518638302, 531936720, 576264780, 592729488, 691517736, 740911860, 768353040, 797905080, 864397170, 987882480, 1037276604, 1152529560, 1296595755, 1383035472, 1481823720, 1595810160, 1728794340, 2074553208, 2305059120, 2593191510, 2963647440, 3457588680, 4149106416, 5186383020, 6915177360, 10372766040, 20745532080]

約数ペア:

[(1, 20745532080), (2, 10372766040), (3, 6915177360), (4, 5186383020), (5, 4149106416), (6, 3457588680), (7, 2963647440), (8, 2593191510), (9, 2305059120), (10, 2074553208), (12, 1728794340), (13, 1595810160), (14, 1481823720), (15, 1383035472), (16, 1296595755), (18, 1152529560), (20, 1037276604), (21, 987882480), (24, 864397170), (26, 797905080), (27, 768353040), (28, 740911860), (30, 691517736), (35, 592729488), (36, 576264780), (39, 531936720), (40, 518638302), (42, 493941240), (45, 461011824), (48, 432198585), (52, 398952540), (54, 384176520), (56, 370455930), (60, 345758868), (63, 329294160), (65, 319162032), (70, 296364744), (72, 288132390), (78, 265968360), (80, 259319151), (81, 256117680), (84, 246970620), (90, 230505912), (91, 227972880), (104, 199476270), (105, 197576496), (108, 192088260), (112, 185227965), (117, 177312240), (120, 172879434), (126, 164647080), (130, 159581016), (135, 153670608), (140, 148182372), (144, 144066195), (156, 132984180), (162, 128058840), (168, 123485310), (180, 115252956), (182, 113986440), (189, 109764720), (195, 106387344), (208, 99738135), (210, 98788248), (216, 96044130), (234, 88656120), (240, 86439717), (243, 85372560), (252, 82323540), (260, 79790508), (270, 76835304), (273, 75990960), (280, 74091186), (312, 66492090), (315, 65858832), (324, 64029420), (336, 61742655), (351, 59104080), (360, 57626478), (364, 56993220), (378, 54882360), (390, 53193672), (405, 51223536), (420, 49394124), (432, 48022065), (455, 45594576), (468, 44328060), (486, 42686280), (504, 41161770), (520, 39895254), (540, 38417652), (546, 37995480), (560, 37045593), (567, 36588240), (585, 35462448), (624, 33246045), (630, 32929416), (648, 32014710), (702, 29552040), (720, 28813239), (728, 28496610), (729, 28457520), (756, 27441180), (780, 26596836), (810, 25611768), (819, 25330320), (840, 24697062), (910, 22797288), (936, 22164030), (945, 21952944), (972, 21343140), (1008, 20580885), (1040, 19947627), (1053, 19701360), (1080, 19208826), (1092, 18997740), (1134, 18294120), (1170, 17731224), (1215, 17074512), (1260, 16464708), (1296, 16007355), (1303, 15921360), (1365, 15198192), (1404, 14776020), (1456, 14248305), (1458, 14228760), (1512, 13720590), (1560, 13298418), (1620, 12805884), (1638, 12665160), (1680, 12348531), (1701, 12196080), (1755, 11820816), (1820, 11398644), (1872, 11082015), (1890, 10976472), (1944, 10671570), (2106, 9850680), (2160, 9604413), (2184, 9498870), (2187, 9485840), (2268, 9147060), (2340, 8865612), (2430, 8537256), (2457, 8443440), (2520, 8232354), (2606, 7960680), (2730, 7599096), (2808, 7388010), (2835, 7317648), (2916, 7114380), (3024, 6860295), (3120, 6649209), (3159, 6567120), (3240, 6402942), (3276, 6332580), (3402, 6098040), (3510, 5910408), (3640, 5699322), (3645, 5691504), (3780, 5488236), (3888, 5335785), (3909, 5307120), (4095, 5066064), (4212, 4925340), (4368, 4749435), (4374, 4742920), (4536, 4573530), (4680, 4432806), (4860, 4268628), (4914, 4221720), (5040, 4116177), (5103, 4065360), (5212, 3980340), (5265, 3940272), (5460, 3799548), (5616, 3694005), (5670, 3658824), (5832, 3557190), (6318, 3283560), (6480, 3201471), (6515, 3184272), (6552, 3166290), (6804, 3049020), (7020, 2955204), (7280, 2849661), (7290, 2845752), (7371, 2814480), (7560, 2744118), (7818, 2653560), (8190, 2533032), (8424, 2462670), (8505, 2439216), (8748, 2371460), (9072, 2286765), (9121, 2274480), (9360, 2216403), (9477, 2189040), (9720, 2134314), (9828, 2110860), (10206, 2032680), (10424, 1990170), (10530, 1970136), (10920, 1899774), (10935, 1897168), (11340, 1829412), (11664, 1778595), (11727, 1769040), (12285, 1688688), (12636, 1641780), (13030, 1592136), (13104, 1583145), (13608, 1524510), (14040, 1477602), (14580, 1422876), (14742, 1407240), (15120, 1372059), (15309, 1355120), (15636, 1326780), (15795, 1313424), (16380, 1266516), (16848, 1231335), (16939, 1224720), (17010, 1219608), (17496, 1185730), (18242, 1137240), (18954, 1094520), (19440, 1067157), (19545, 1061424), (19656, 1055430), (20412, 1016340), (20848, 995085), (21060, 985068), (21840, 949887), (21870, 948584), (22113, 938160), (22680, 914706), (23454, 884520), (24570, 844344), (25272, 820890), (25515, 813072), (26060, 796068), (27216, 762255), (27363, 758160), (28080, 738801), (28431, 729680), (29160, 711438), (29484, 703620), (30618, 677560), (31272, 663390), (31590, 656712), (32760, 633258), (33878, 612360), (34020, 609804), (34992, 592865), (35181, 589680), (36484, 568620), (36855, 562896), (37908, 547260), (39090, 530712), (39312, 527715), (40824, 508170), (42120, 492534), (43740, 474292), (44226, 469080), (45360, 457353), (45605, 454896), (46908, 442260), (47385, 437808), (49140, 422172), (50544, 410445), (50817, 408240), (51030, 406536), (52120, 398034), (54726, 379080), (56862, 364840), (58320, 355719), (58635, 353808), (58968, 351810), (61236, 338780), (62544, 331695), (63180, 328356), (65520, 316629), (66339, 312720), (67756, 306180), (68040, 304902), (70362, 294840), (72968, 284310), (73710, 281448), (75816, 273630), (76545, 271024), (78180, 265356), (81648, 254085), (82089, 252720), (84240, 246267), (84695, 244944), (87480, 237146), (88452, 234540), (91210, 227448), (93816, 221130), (94770, 218904), (98280, 211086), (101634, 204120), (102060, 203268), (104240, 199017), (105543, 196560), (109452, 189540), (110565, 187632), (113724, 182420), (117270, 176904), (117936, 175905), (118573, 174960), (122472, 169390), (126360, 164178), (132678, 156360), (135512, 153090), (136080, 152451), (136815, 151632), (140724, 147420), (142155, 145936)]