2104820640

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^2$

素因数の和:115

約数の個数: 540

約数和(自身を含む): 8311463622

約数和(自身を除く): 6206642982

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 31, 32, 36, 39, 40, 45, 48, 52, 54, 60, 62, 65, 72, 78, 80, 81, 90, 93, 96, 104, 108, 117, 120, 124, 130, 135, 144, 155, 156, 160, 162, 169, 180, 186, 195, 208, 216, 234, 240, 248, 260, 270, 279, 288, 310, 312, 324, 338, 351, 360, 372, 390, 403, 405, 416, 432, 465, 468, 480, 496, 507, 520, 540, 558, 585, 620, 624, 648, 676, 702, 720, 744, 780, 806, 810, 837, 845, 864, 930, 936, 961, 992, 1014, 1040, 1053, 1080, 1116, 1170, 1209, 1240, 1248, 1296, 1352, 1395, 1404, 1440, 1488, 1521, 1560, 1612, 1620, 1674, 1690, 1755, 1860, 1872, 1922, 2015, 2028, 2080, 2106, 2160, 2232, 2340, 2418, 2480, 2511, 2535, 2592, 2704, 2790, 2808, 2883, 2976, 3042, 3120, 3224, 3240, 3348, 3380, 3510, 3627, 3720, 3744, 3844, 4030, 4056, 4185, 4212, 4320, 4464, 4563, 4680, 4805, 4836, 4960, 5022, 5070, 5239, 5265, 5408, 5580, 5616, 5766, 6045, 6084, 6240, 6448, 6480, 6696, 6760, 7020, 7254, 7440, 7605, 7688, 8060, 8112, 8370, 8424, 8649, 8928, 9126, 9360, 9610, 9672, 10044, 10140, 10478, 10530, 10881, 11160, 11232, 11532, 12090, 12168, 12493, 12555, 12896, 12960, 13392, 13520, 13689, 14040, 14415, 14508, 14880, 15210, 15376, 15717, 16120, 16224, 16740, 16848, 17298, 18135, 18252, 18720, 19220, 19344, 20088, 20280, 20956, 21060, 21762, 22320, 22815, 23064, 24180, 24336, 24986, 25110, 25947, 26195, 26784, 27040, 27378, 28080, 28830, 29016, 30420, 30752, 31434, 32240, 32643, 33480, 33696, 34596, 36270, 36504, 37479, 38440, 38688, 40176, 40560, 41912, 42120, 43245, 43524, 44640, 45630, 46128, 47151, 48360, 48672, 49972, 50220, 51894, 52390, 54405, 54756, 56160, 57660, 58032, 60840, 62465, 62868, 64480, 65286, 66960, 68445, 69192, 72540, 73008, 74958, 76880, 77841, 78585, 80352, 81120, 83824, 84240, 86490, 87048, 91260, 92256, 94302, 96720, 99944, 100440, 103788, 104780, 108810, 109512, 112437, 115320, 116064, 121680, 124930, 125736, 129735, 130572, 133920, 136890, 138384, 141453, 145080, 146016, 149916, 153760, 155682, 157170, 162409, 163215, 167648, 168480, 172980, 174096, 182520, 187395, 188604, 193440, 199888, 200880, 207576, 209560, 217620, 219024, 224874, 230640, 235755, 243360, 249860, 251472, 259470, 261144, 273780, 276768, 282906, 290160, 299832, 311364, 314340, 324818, 326430, 337311, 345960, 348192, 365040, 374790, 377208, 389205, 399776, 401760, 415152, 419120, 424359, 435240, 438048, 449748, 461280, 471510, 487227, 499720, 502944, 518940, 522288, 547560, 562185, 565812, 580320, 599664, 622728, 628680, 649636, 652860, 674622, 691920, 707265, 730080, 749580, 754416, 778410, 812045, 830304, 838240, 848718, 870480, 899496, 943020, 974454, 999440, 1011933, 1037880, 1044576, 1095120, 1124370, 1131624, 1199328, 1245456, 1257360, 1299272, 1305720, 1349244, 1383840, 1414530, 1461681, 1499160, 1508832, 1556820, 1624090, 1686555, 1697436, 1740960, 1798992, 1886040, 1948908, 1998880, 2023866, 2075760, 2121795, 2190240, 2248740, 2263248, 2436135, 2490912, 2514720, 2598544, 2611440, 2698488, 2829060, 2923362, 2998320, 3113640, 3248180, 3373110, 3394872, 3597984, 3772080, 3897816, 4047732, 4151520, 4243590, 4385043, 4497480, 4526496, 4872270, 5059665, 5197088, 5222880, 5396976, 5658120, 5846724, 5996640, 6227280, 6496360, 6746220, 6789744, 7308405, 7544160, 7795632, 8095464, 8487180, 8770086, 8994960, 9744540, 10119330, 10793952, 11316240, 11693448, 12454560, 12992720, 13155129, 13492440, 13579488, 14616810, 15591264, 16190928, 16974360, 17540172, 17989920, 19489080, 20238660, 21925215, 22632480, 23386896, 25985440, 26310258, 26984880, 29233620, 32381856, 33948720, 35080344, 38978160, 40477320, 43850430, 46773792, 52620516, 53969760, 58467240, 65775645, 67897440, 70160688, 77956320, 80954640, 87700860, 105241032, 116934480, 131551290, 140321376, 161909280, 175401720, 210482064, 233868960, 263102580, 350803440, 420964128, 526205160, 701606880, 1052410320, 2104820640]

約数ペア:

[(1, 2104820640), (2, 1052410320), (3, 701606880), (4, 526205160), (5, 420964128), (6, 350803440), (8, 263102580), (9, 233868960), (10, 210482064), (12, 175401720), (13, 161909280), (15, 140321376), (16, 131551290), (18, 116934480), (20, 105241032), (24, 87700860), (26, 80954640), (27, 77956320), (30, 70160688), (31, 67897440), (32, 65775645), (36, 58467240), (39, 53969760), (40, 52620516), (45, 46773792), (48, 43850430), (52, 40477320), (54, 38978160), (60, 35080344), (62, 33948720), (65, 32381856), (72, 29233620), (78, 26984880), (80, 26310258), (81, 25985440), (90, 23386896), (93, 22632480), (96, 21925215), (104, 20238660), (108, 19489080), (117, 17989920), (120, 17540172), (124, 16974360), (130, 16190928), (135, 15591264), (144, 14616810), (155, 13579488), (156, 13492440), (160, 13155129), (162, 12992720), (169, 12454560), (180, 11693448), (186, 11316240), (195, 10793952), (208, 10119330), (216, 9744540), (234, 8994960), (240, 8770086), (248, 8487180), (260, 8095464), (270, 7795632), (279, 7544160), (288, 7308405), (310, 6789744), (312, 6746220), (324, 6496360), (338, 6227280), (351, 5996640), (360, 5846724), (372, 5658120), (390, 5396976), (403, 5222880), (405, 5197088), (416, 5059665), (432, 4872270), (465, 4526496), (468, 4497480), (480, 4385043), (496, 4243590), (507, 4151520), (520, 4047732), (540, 3897816), (558, 3772080), (585, 3597984), (620, 3394872), (624, 3373110), (648, 3248180), (676, 3113640), (702, 2998320), (720, 2923362), (744, 2829060), (780, 2698488), (806, 2611440), (810, 2598544), (837, 2514720), (845, 2490912), (864, 2436135), (930, 2263248), (936, 2248740), (961, 2190240), (992, 2121795), (1014, 2075760), (1040, 2023866), (1053, 1998880), (1080, 1948908), (1116, 1886040), (1170, 1798992), (1209, 1740960), (1240, 1697436), (1248, 1686555), (1296, 1624090), (1352, 1556820), (1395, 1508832), (1404, 1499160), (1440, 1461681), (1488, 1414530), (1521, 1383840), (1560, 1349244), (1612, 1305720), (1620, 1299272), (1674, 1257360), (1690, 1245456), (1755, 1199328), (1860, 1131624), (1872, 1124370), (1922, 1095120), (2015, 1044576), (2028, 1037880), (2080, 1011933), (2106, 999440), (2160, 974454), (2232, 943020), (2340, 899496), (2418, 870480), (2480, 848718), (2511, 838240), (2535, 830304), (2592, 812045), (2704, 778410), (2790, 754416), (2808, 749580), (2883, 730080), (2976, 707265), (3042, 691920), (3120, 674622), (3224, 652860), (3240, 649636), (3348, 628680), (3380, 622728), (3510, 599664), (3627, 580320), (3720, 565812), (3744, 562185), (3844, 547560), (4030, 522288), (4056, 518940), (4185, 502944), (4212, 499720), (4320, 487227), (4464, 471510), (4563, 461280), (4680, 449748), (4805, 438048), (4836, 435240), (4960, 424359), (5022, 419120), (5070, 415152), (5239, 401760), (5265, 399776), (5408, 389205), (5580, 377208), (5616, 374790), (5766, 365040), (6045, 348192), (6084, 345960), (6240, 337311), (6448, 326430), (6480, 324818), (6696, 314340), (6760, 311364), (7020, 299832), (7254, 290160), (7440, 282906), (7605, 276768), (7688, 273780), (8060, 261144), (8112, 259470), (8370, 251472), (8424, 249860), (8649, 243360), (8928, 235755), (9126, 230640), (9360, 224874), (9610, 219024), (9672, 217620), (10044, 209560), (10140, 207576), (10478, 200880), (10530, 199888), (10881, 193440), (11160, 188604), (11232, 187395), (11532, 182520), (12090, 174096), (12168, 172980), (12493, 168480), (12555, 167648), (12896, 163215), (12960, 162409), (13392, 157170), (13520, 155682), (13689, 153760), (14040, 149916), (14415, 146016), (14508, 145080), (14880, 141453), (15210, 138384), (15376, 136890), (15717, 133920), (16120, 130572), (16224, 129735), (16740, 125736), (16848, 124930), (17298, 121680), (18135, 116064), (18252, 115320), (18720, 112437), (19220, 109512), (19344, 108810), (20088, 104780), (20280, 103788), (20956, 100440), (21060, 99944), (21762, 96720), (22320, 94302), (22815, 92256), (23064, 91260), (24180, 87048), (24336, 86490), (24986, 84240), (25110, 83824), (25947, 81120), (26195, 80352), (26784, 78585), (27040, 77841), (27378, 76880), (28080, 74958), (28830, 73008), (29016, 72540), (30420, 69192), (30752, 68445), (31434, 66960), (32240, 65286), (32643, 64480), (33480, 62868), (33696, 62465), (34596, 60840), (36270, 58032), (36504, 57660), (37479, 56160), (38440, 54756), (38688, 54405), (40176, 52390), (40560, 51894), (41912, 50220), (42120, 49972), (43245, 48672), (43524, 48360), (44640, 47151), (45630, 46128)]