3283440640

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:344

約数の個数: 176

約数和(自身を含む): 8244071424

約数和(自身を除く): 4960630784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 137, 151, 155, 160, 248, 256, 274, 302, 310, 320, 496, 512, 548, 604, 620, 640, 685, 755, 992, 1024, 1096, 1208, 1240, 1280, 1370, 1510, 1984, 2192, 2416, 2480, 2560, 2740, 3020, 3968, 4247, 4384, 4681, 4832, 4960, 5120, 5480, 6040, 7936, 8494, 8768, 9362, 9664, 9920, 10960, 12080, 15872, 16988, 17536, 18724, 19328, 19840, 20687, 21235, 21920, 23405, 24160, 31744, 33976, 35072, 37448, 38656, 39680, 41374, 42470, 43840, 46810, 48320, 67952, 70144, 74896, 77312, 79360, 82748, 84940, 87680, 93620, 96640, 103435, 135904, 140288, 149792, 154624, 158720, 165496, 169880, 175360, 187240, 193280, 206870, 271808, 299584, 330992, 339760, 350720, 374480, 386560, 413740, 543616, 599168, 641297, 661984, 679520, 701440, 748960, 773120, 827480, 1087232, 1198336, 1282594, 1323968, 1359040, 1497920, 1654960, 2174464, 2396672, 2565188, 2647936, 2718080, 2995840, 3206485, 3309920, 4348928, 4793344, 5130376, 5295872, 5436160, 5991680, 6412970, 6619840, 10260752, 10591744, 10872320, 11983360, 12825940, 13239680, 20521504, 21183488, 21744640, 23966720, 25651880, 26479360, 41043008, 51303760, 52958720, 82086016, 102607520, 105917440, 164172032, 205215040, 328344064, 410430080, 656688128, 820860160, 1641720320, 3283440640]

約数ペア:

[(1, 3283440640), (2, 1641720320), (4, 820860160), (5, 656688128), (8, 410430080), (10, 328344064), (16, 205215040), (20, 164172032), (31, 105917440), (32, 102607520), (40, 82086016), (62, 52958720), (64, 51303760), (80, 41043008), (124, 26479360), (128, 25651880), (137, 23966720), (151, 21744640), (155, 21183488), (160, 20521504), (248, 13239680), (256, 12825940), (274, 11983360), (302, 10872320), (310, 10591744), (320, 10260752), (496, 6619840), (512, 6412970), (548, 5991680), (604, 5436160), (620, 5295872), (640, 5130376), (685, 4793344), (755, 4348928), (992, 3309920), (1024, 3206485), (1096, 2995840), (1208, 2718080), (1240, 2647936), (1280, 2565188), (1370, 2396672), (1510, 2174464), (1984, 1654960), (2192, 1497920), (2416, 1359040), (2480, 1323968), (2560, 1282594), (2740, 1198336), (3020, 1087232), (3968, 827480), (4247, 773120), (4384, 748960), (4681, 701440), (4832, 679520), (4960, 661984), (5120, 641297), (5480, 599168), (6040, 543616), (7936, 413740), (8494, 386560), (8768, 374480), (9362, 350720), (9664, 339760), (9920, 330992), (10960, 299584), (12080, 271808), (15872, 206870), (16988, 193280), (17536, 187240), (18724, 175360), (19328, 169880), (19840, 165496), (20687, 158720), (21235, 154624), (21920, 149792), (23405, 140288), (24160, 135904), (31744, 103435), (33976, 96640), (35072, 93620), (37448, 87680), (38656, 84940), (39680, 82748), (41374, 79360), (42470, 77312), (43840, 74896), (46810, 70144), (48320, 67952)]