8045503480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:382

約数の個数: 192

約数和(自身を含む): 21557491200

約数和(自身を除く): 13511987720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 139, 140, 148, 151, 185, 259, 278, 280, 296, 302, 370, 518, 556, 604, 695, 740, 755, 973, 1036, 1057, 1112, 1208, 1295, 1369, 1390, 1480, 1510, 1946, 2072, 2114, 2590, 2738, 2780, 3020, 3892, 4228, 4865, 5143, 5180, 5285, 5476, 5560, 5587, 6040, 6845, 7784, 8456, 9583, 9730, 10286, 10360, 10570, 10952, 11174, 13690, 19166, 19460, 20572, 20989, 21140, 22348, 25715, 27380, 27935, 36001, 38332, 38920, 39109, 41144, 41978, 42280, 44696, 47915, 51430, 54760, 55870, 72002, 76664, 78218, 83956, 95830, 102860, 104945, 111740, 144004, 146923, 156436, 167912, 180005, 190291, 191660, 195545, 205720, 206719, 209890, 223480, 288008, 293846, 312872, 360010, 380582, 383320, 391090, 413438, 419780, 587692, 720020, 734615, 761164, 776593, 782180, 826876, 839560, 951455, 1033595, 1175384, 1332037, 1440040, 1447033, 1469230, 1522328, 1553186, 1564360, 1653752, 1902910, 2067190, 2664074, 2894066, 2938460, 3106372, 3805820, 3882965, 4134380, 5328148, 5436151, 5788132, 5876920, 6212744, 6660185, 7235165, 7611640, 7765930, 8268760, 10656296, 10872302, 11576264, 13320370, 14470330, 15531860, 21744604, 26640740, 27180755, 28733941, 28940660, 31063720, 43489208, 53281480, 54361510, 57467882, 57881320, 108723020, 114935764, 143669705, 201137587, 217446040, 229871528, 287339410, 402275174, 574678820, 804550348, 1005687935, 1149357640, 1609100696, 2011375870, 4022751740, 8045503480]

約数ペア:

[(1, 8045503480), (2, 4022751740), (4, 2011375870), (5, 1609100696), (7, 1149357640), (8, 1005687935), (10, 804550348), (14, 574678820), (20, 402275174), (28, 287339410), (35, 229871528), (37, 217446040), (40, 201137587), (56, 143669705), (70, 114935764), (74, 108723020), (139, 57881320), (140, 57467882), (148, 54361510), (151, 53281480), (185, 43489208), (259, 31063720), (278, 28940660), (280, 28733941), (296, 27180755), (302, 26640740), (370, 21744604), (518, 15531860), (556, 14470330), (604, 13320370), (695, 11576264), (740, 10872302), (755, 10656296), (973, 8268760), (1036, 7765930), (1057, 7611640), (1112, 7235165), (1208, 6660185), (1295, 6212744), (1369, 5876920), (1390, 5788132), (1480, 5436151), (1510, 5328148), (1946, 4134380), (2072, 3882965), (2114, 3805820), (2590, 3106372), (2738, 2938460), (2780, 2894066), (3020, 2664074), (3892, 2067190), (4228, 1902910), (4865, 1653752), (5143, 1564360), (5180, 1553186), (5285, 1522328), (5476, 1469230), (5560, 1447033), (5587, 1440040), (6040, 1332037), (6845, 1175384), (7784, 1033595), (8456, 951455), (9583, 839560), (9730, 826876), (10286, 782180), (10360, 776593), (10570, 761164), (10952, 734615), (11174, 720020), (13690, 587692), (19166, 419780), (19460, 413438), (20572, 391090), (20989, 383320), (21140, 380582), (22348, 360010), (25715, 312872), (27380, 293846), (27935, 288008), (36001, 223480), (38332, 209890), (38920, 206719), (39109, 205720), (41144, 195545), (41978, 191660), (42280, 190291), (44696, 180005), (47915, 167912), (51430, 156436), (54760, 146923), (55870, 144004), (72002, 111740), (76664, 104945), (78218, 102860), (83956, 95830)]