2815757280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9011}}^1$

素因数の和:9070

約数の個数: 288

約数和(自身を含む): 11336951808

約数和(自身を除く): 8521194528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 140, 144, 155, 160, 168, 180, 186, 210, 217, 224, 240, 248, 252, 279, 280, 288, 310, 315, 336, 360, 372, 420, 434, 465, 480, 496, 504, 558, 560, 620, 630, 651, 672, 720, 744, 840, 868, 930, 992, 1008, 1085, 1116, 1120, 1240, 1260, 1302, 1395, 1440, 1488, 1680, 1736, 1860, 1953, 2016, 2170, 2232, 2480, 2520, 2604, 2790, 2976, 3255, 3360, 3472, 3720, 3906, 4340, 4464, 4960, 5040, 5208, 5580, 6510, 6944, 7440, 7812, 8680, 8928, 9011, 9765, 10080, 10416, 11160, 13020, 14880, 15624, 17360, 18022, 19530, 20832, 22320, 26040, 27033, 31248, 34720, 36044, 39060, 44640, 45055, 52080, 54066, 62496, 63077, 72088, 78120, 81099, 90110, 104160, 108132, 126154, 135165, 144176, 156240, 162198, 180220, 189231, 216264, 252308, 270330, 279341, 288352, 312480, 315385, 324396, 360440, 378462, 405495, 432528, 504616, 540660, 558682, 567693, 630770, 648792, 720880, 756924, 810990, 838023, 865056, 946155, 1009232, 1081320, 1117364, 1135386, 1261540, 1297584, 1396705, 1441760, 1513848, 1621980, 1676046, 1892310, 1955387, 2018464, 2162640, 2234728, 2270772, 2514069, 2523080, 2595168, 2793410, 2838465, 3027696, 3243960, 3352092, 3784620, 3910774, 4190115, 4325280, 4469456, 4541544, 5028138, 5046160, 5586820, 5676930, 5866161, 6055392, 6487920, 6704184, 7569240, 7821548, 8380230, 8938912, 9083088, 9776935, 10056276, 10092320, 11173640, 11353860, 11732322, 12570345, 12975840, 13408368, 15138480, 15643096, 16760460, 17598483, 18166176, 19553870, 20112552, 22347280, 22707720, 23464644, 25140690, 26816736, 29330805, 30276960, 31286192, 33520920, 35196966, 39107740, 40225104, 44694560, 45415440, 46929288, 50281380, 58661610, 62572384, 67041840, 70393932, 78215480, 80450208, 87992415, 90830880, 93858576, 100562760, 117323220, 134083680, 140787864, 156430960, 175984830, 187717152, 201125520, 234646440, 281575728, 312861920, 351969660, 402251040, 469292880, 563151456, 703939320, 938585760, 1407878640, 2815757280]

約数ペア:

[(1, 2815757280), (2, 1407878640), (3, 938585760), (4, 703939320), (5, 563151456), (6, 469292880), (7, 402251040), (8, 351969660), (9, 312861920), (10, 281575728), (12, 234646440), (14, 201125520), (15, 187717152), (16, 175984830), (18, 156430960), (20, 140787864), (21, 134083680), (24, 117323220), (28, 100562760), (30, 93858576), (31, 90830880), (32, 87992415), (35, 80450208), (36, 78215480), (40, 70393932), (42, 67041840), (45, 62572384), (48, 58661610), (56, 50281380), (60, 46929288), (62, 45415440), (63, 44694560), (70, 40225104), (72, 39107740), (80, 35196966), (84, 33520920), (90, 31286192), (93, 30276960), (96, 29330805), (105, 26816736), (112, 25140690), (120, 23464644), (124, 22707720), (126, 22347280), (140, 20112552), (144, 19553870), (155, 18166176), (160, 17598483), (168, 16760460), (180, 15643096), (186, 15138480), (210, 13408368), (217, 12975840), (224, 12570345), (240, 11732322), (248, 11353860), (252, 11173640), (279, 10092320), (280, 10056276), (288, 9776935), (310, 9083088), (315, 8938912), (336, 8380230), (360, 7821548), (372, 7569240), (420, 6704184), (434, 6487920), (465, 6055392), (480, 5866161), (496, 5676930), (504, 5586820), (558, 5046160), (560, 5028138), (620, 4541544), (630, 4469456), (651, 4325280), (672, 4190115), (720, 3910774), (744, 3784620), (840, 3352092), (868, 3243960), (930, 3027696), (992, 2838465), (1008, 2793410), (1085, 2595168), (1116, 2523080), (1120, 2514069), (1240, 2270772), (1260, 2234728), (1302, 2162640), (1395, 2018464), (1440, 1955387), (1488, 1892310), (1680, 1676046), (1736, 1621980), (1860, 1513848), (1953, 1441760), (2016, 1396705), (2170, 1297584), (2232, 1261540), (2480, 1135386), (2520, 1117364), (2604, 1081320), (2790, 1009232), (2976, 946155), (3255, 865056), (3360, 838023), (3472, 810990), (3720, 756924), (3906, 720880), (4340, 648792), (4464, 630770), (4960, 567693), (5040, 558682), (5208, 540660), (5580, 504616), (6510, 432528), (6944, 405495), (7440, 378462), (7812, 360440), (8680, 324396), (8928, 315385), (9011, 312480), (9765, 288352), (10080, 279341), (10416, 270330), (11160, 252308), (13020, 216264), (14880, 189231), (15624, 180220), (17360, 162198), (18022, 156240), (19530, 144176), (20832, 135165), (22320, 126154), (26040, 108132), (27033, 104160), (31248, 90110), (34720, 81099), (36044, 78120), (39060, 72088), (44640, 63077), (45055, 62496), (52080, 54066)]