18201004920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1$

素因数の和:564

約数の個数: 576

約数和(自身を含む): 72620608320

約数和(自身を除く): 54419603400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 49, 56, 60, 63, 69, 70, 72, 84, 90, 92, 98, 105, 113, 115, 120, 126, 138, 140, 147, 161, 168, 180, 184, 196, 207, 210, 226, 230, 245, 252, 276, 280, 294, 315, 322, 339, 345, 360, 392, 397, 414, 420, 441, 452, 460, 483, 490, 504, 552, 565, 588, 630, 644, 678, 690, 735, 791, 794, 805, 828, 840, 882, 904, 920, 966, 980, 1017, 1035, 1127, 1130, 1176, 1191, 1260, 1288, 1356, 1380, 1449, 1470, 1582, 1588, 1610, 1656, 1695, 1764, 1932, 1960, 1985, 2034, 2070, 2205, 2254, 2260, 2373, 2382, 2415, 2520, 2599, 2712, 2760, 2779, 2898, 2940, 3164, 3176, 3220, 3381, 3390, 3528, 3573, 3864, 3955, 3970, 4068, 4140, 4410, 4508, 4520, 4746, 4764, 4830, 5085, 5198, 5537, 5558, 5635, 5796, 5880, 5955, 6328, 6440, 6762, 6780, 7119, 7146, 7245, 7797, 7910, 7940, 8136, 8280, 8337, 8820, 9016, 9131, 9492, 9528, 9660, 10143, 10170, 10396, 11074, 11116, 11270, 11592, 11865, 11910, 12995, 13524, 13560, 13895, 14238, 14292, 14490, 15594, 15820, 15880, 16611, 16674, 16905, 17640, 17865, 18193, 18262, 18984, 19320, 19453, 20286, 20340, 20792, 22148, 22232, 22540, 23391, 23730, 23820, 25011, 25990, 27048, 27393, 27685, 27790, 28476, 28584, 28980, 31188, 31640, 33222, 33348, 33810, 35595, 35730, 36386, 36524, 38906, 38985, 40572, 40680, 41685, 44296, 44861, 45080, 45655, 46782, 47460, 47640, 49833, 50022, 50715, 51980, 54579, 54786, 55370, 55580, 56952, 57960, 58359, 62376, 63917, 66444, 66696, 67620, 71190, 71460, 72772, 73048, 77812, 77970, 81144, 82179, 83055, 83370, 89722, 90965, 91310, 93564, 94920, 97265, 99666, 100044, 101430, 103960, 109158, 109572, 110740, 111160, 116718, 116955, 125055, 127351, 127834, 132888, 134583, 135240, 136965, 142380, 142920, 145544, 155624, 155940, 163737, 164358, 166110, 166740, 175077, 179444, 181930, 182620, 187128, 191751, 194530, 199332, 200088, 202860, 218316, 219144, 221480, 224305, 233436, 233910, 249165, 250110, 254702, 255668, 269166, 272895, 273930, 284760, 291795, 311880, 314027, 319585, 327474, 328716, 332220, 333480, 350154, 358888, 363860, 365240, 382053, 383502, 389060, 398664, 403749, 405720, 410895, 436632, 447419, 448610, 466872, 467820, 498330, 500220, 509404, 511336, 538332, 545790, 547860, 575253, 583590, 628054, 636755, 639170, 654948, 657432, 664440, 672915, 700308, 727720, 764106, 767004, 778120, 807498, 818685, 821790, 875385, 894838, 897220, 935640, 942081, 958755, 996660, 1000440, 1018808, 1031803, 1076664, 1091580, 1095720, 1146159, 1150506, 1167180, 1256108, 1273510, 1278340, 1309896, 1342257, 1345830, 1400616, 1528212, 1534008, 1570135, 1614996, 1637370, 1643580, 1750770, 1789676, 1794440, 1884162, 1910265, 1917510, 1993320, 2018745, 2063606, 2183160, 2198189, 2237095, 2292318, 2301012, 2334360, 2512216, 2547020, 2556680, 2684514, 2691660, 2826243, 2876265, 3056424, 3095409, 3140270, 3229992, 3274740, 3287160, 3501540, 3579352, 3768324, 3820530, 3835020, 4026771, 4037490, 4127212, 4396378, 4474190, 4584636, 4602024, 4710405, 5094040, 5159015, 5369028, 5383320, 5652486, 5730795, 5752530, 6190818, 6280540, 6549480, 6594567, 6711285, 7003080, 7222621, 7536648, 7641060, 7670040, 8053542, 8074980, 8254424, 8792756, 8948380, 9169272, 9286227, 9420810, 10318030, 10738056, 10990945, 11304972, 11461590, 11505060, 12381636, 12561080, 13189134, 13422570, 14131215, 14445242, 15282120, 15477045, 16107084, 16149960, 17585512, 17896760, 18572454, 18841620, 19783701, 20133855, 20636060, 21667863, 21981890, 22609944, 22923180, 23010120, 24763272, 26378268, 26845140, 28262430, 28890484, 30954090, 32214168, 32972835, 36113105, 37144908, 37683240, 39567402, 40267710, 41272120, 43335726, 43963780, 45846360, 46431135, 50558347, 52756536, 53690280, 56524860, 57780968, 61908180, 65003589, 65945670, 72226210, 74289816, 79134804, 80535420, 86671452, 87927560, 92862270, 98918505, 101116694, 108339315, 113049720, 123816360, 130007178, 131891340, 144452420, 151675041, 158269608, 161070840, 173342904, 185724540, 197837010, 202233388, 216678630, 252791735, 260014356, 263782680, 288904840, 303350082, 325017945, 371449080, 395674020, 404466776, 433357260, 455025123, 505583470, 520028712, 606700164, 650035890, 758375205, 791348040, 866714520, 910050246, 1011166940, 1213400328, 1300071780, 1516750410, 1820100492, 2022333880, 2275125615, 2600143560, 3033500820, 3640200984, 4550251230, 6067001640, 9100502460, 18201004920]

約数ペア:

[(1, 18201004920), (2, 9100502460), (3, 6067001640), (4, 4550251230), (5, 3640200984), (6, 3033500820), (7, 2600143560), (8, 2275125615), (9, 2022333880), (10, 1820100492), (12, 1516750410), (14, 1300071780), (15, 1213400328), (18, 1011166940), (20, 910050246), (21, 866714520), (23, 791348040), (24, 758375205), (28, 650035890), (30, 606700164), (35, 520028712), (36, 505583470), (40, 455025123), (42, 433357260), (45, 404466776), (46, 395674020), (49, 371449080), (56, 325017945), (60, 303350082), (63, 288904840), (69, 263782680), (70, 260014356), (72, 252791735), (84, 216678630), (90, 202233388), (92, 197837010), (98, 185724540), (105, 173342904), (113, 161070840), (115, 158269608), (120, 151675041), (126, 144452420), (138, 131891340), (140, 130007178), (147, 123816360), (161, 113049720), (168, 108339315), (180, 101116694), (184, 98918505), (196, 92862270), (207, 87927560), (210, 86671452), (226, 80535420), (230, 79134804), (245, 74289816), (252, 72226210), (276, 65945670), (280, 65003589), (294, 61908180), (315, 57780968), (322, 56524860), (339, 53690280), (345, 52756536), (360, 50558347), (392, 46431135), (397, 45846360), (414, 43963780), (420, 43335726), (441, 41272120), (452, 40267710), (460, 39567402), (483, 37683240), (490, 37144908), (504, 36113105), (552, 32972835), (565, 32214168), (588, 30954090), (630, 28890484), (644, 28262430), (678, 26845140), (690, 26378268), (735, 24763272), (791, 23010120), (794, 22923180), (805, 22609944), (828, 21981890), (840, 21667863), (882, 20636060), (904, 20133855), (920, 19783701), (966, 18841620), (980, 18572454), (1017, 17896760), (1035, 17585512), (1127, 16149960), (1130, 16107084), (1176, 15477045), (1191, 15282120), (1260, 14445242), (1288, 14131215), (1356, 13422570), (1380, 13189134), (1449, 12561080), (1470, 12381636), (1582, 11505060), (1588, 11461590), (1610, 11304972), (1656, 10990945), (1695, 10738056), (1764, 10318030), (1932, 9420810), (1960, 9286227), (1985, 9169272), (2034, 8948380), (2070, 8792756), (2205, 8254424), (2254, 8074980), (2260, 8053542), (2373, 7670040), (2382, 7641060), (2415, 7536648), (2520, 7222621), (2599, 7003080), (2712, 6711285), (2760, 6594567), (2779, 6549480), (2898, 6280540), (2940, 6190818), (3164, 5752530), (3176, 5730795), (3220, 5652486), (3381, 5383320), (3390, 5369028), (3528, 5159015), (3573, 5094040), (3864, 4710405), (3955, 4602024), (3970, 4584636), (4068, 4474190), (4140, 4396378), (4410, 4127212), (4508, 4037490), (4520, 4026771), (4746, 3835020), (4764, 3820530), (4830, 3768324), (5085, 3579352), (5198, 3501540), (5537, 3287160), (5558, 3274740), (5635, 3229992), (5796, 3140270), (5880, 3095409), (5955, 3056424), (6328, 2876265), (6440, 2826243), (6762, 2691660), (6780, 2684514), (7119, 2556680), (7146, 2547020), (7245, 2512216), (7797, 2334360), (7910, 2301012), (7940, 2292318), (8136, 2237095), (8280, 2198189), (8337, 2183160), (8820, 2063606), (9016, 2018745), (9131, 1993320), (9492, 1917510), (9528, 1910265), (9660, 1884162), (10143, 1794440), (10170, 1789676), (10396, 1750770), (11074, 1643580), (11116, 1637370), (11270, 1614996), (11592, 1570135), (11865, 1534008), (11910, 1528212), (12995, 1400616), (13524, 1345830), (13560, 1342257), (13895, 1309896), (14238, 1278340), (14292, 1273510), (14490, 1256108), (15594, 1167180), (15820, 1150506), (15880, 1146159), (16611, 1095720), (16674, 1091580), (16905, 1076664), (17640, 1031803), (17865, 1018808), (18193, 1000440), (18262, 996660), (18984, 958755), (19320, 942081), (19453, 935640), (20286, 897220), (20340, 894838), (20792, 875385), (22148, 821790), (22232, 818685), (22540, 807498), (23391, 778120), (23730, 767004), (23820, 764106), (25011, 727720), (25990, 700308), (27048, 672915), (27393, 664440), (27685, 657432), (27790, 654948), (28476, 639170), (28584, 636755), (28980, 628054), (31188, 583590), (31640, 575253), (33222, 547860), (33348, 545790), (33810, 538332), (35595, 511336), (35730, 509404), (36386, 500220), (36524, 498330), (38906, 467820), (38985, 466872), (40572, 448610), (40680, 447419), (41685, 436632), (44296, 410895), (44861, 405720), (45080, 403749), (45655, 398664), (46782, 389060), (47460, 383502), (47640, 382053), (49833, 365240), (50022, 363860), (50715, 358888), (51980, 350154), (54579, 333480), (54786, 332220), (55370, 328716), (55580, 327474), (56952, 319585), (57960, 314027), (58359, 311880), (62376, 291795), (63917, 284760), (66444, 273930), (66696, 272895), (67620, 269166), (71190, 255668), (71460, 254702), (72772, 250110), (73048, 249165), (77812, 233910), (77970, 233436), (81144, 224305), (82179, 221480), (83055, 219144), (83370, 218316), (89722, 202860), (90965, 200088), (91310, 199332), (93564, 194530), (94920, 191751), (97265, 187128), (99666, 182620), (100044, 181930), (101430, 179444), (103960, 175077), (109158, 166740), (109572, 166110), (110740, 164358), (111160, 163737), (116718, 155940), (116955, 155624), (125055, 145544), (127351, 142920), (127834, 142380), (132888, 136965), (134583, 135240)]