80301760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3259}}^1$

素因数の和:3294

約数の個数: 112

約数和(自身を含む): 238475520

約数和(自身を除く): 158173760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 3080, 3259, 3520, 4928, 6160, 6518, 12320, 13036, 16295, 22813, 24640, 26072, 32590, 35849, 45626, 52144, 65180, 71698, 91252, 104288, 114065, 130360, 143396, 179245, 182504, 208576, 228130, 250943, 260720, 286792, 358490, 365008, 456260, 501886, 521440, 573584, 716980, 730016, 912520, 1003772, 1042880, 1147168, 1254715, 1433960, 1460032, 1825040, 2007544, 2294336, 2509430, 2867920, 3650080, 4015088, 5018860, 5735840, 7300160, 8030176, 10037720, 11471680, 16060352, 20075440, 40150880, 80301760]

約数ペア:

[(1, 80301760), (2, 40150880), (4, 20075440), (5, 16060352), (7, 11471680), (8, 10037720), (10, 8030176), (11, 7300160), (14, 5735840), (16, 5018860), (20, 4015088), (22, 3650080), (28, 2867920), (32, 2509430), (35, 2294336), (40, 2007544), (44, 1825040), (55, 1460032), (56, 1433960), (64, 1254715), (70, 1147168), (77, 1042880), (80, 1003772), (88, 912520), (110, 730016), (112, 716980), (140, 573584), (154, 521440), (160, 501886), (176, 456260), (220, 365008), (224, 358490), (280, 286792), (308, 260720), (320, 250943), (352, 228130), (385, 208576), (440, 182504), (448, 179245), (560, 143396), (616, 130360), (704, 114065), (770, 104288), (880, 91252), (1120, 71698), (1232, 65180), (1540, 52144), (1760, 45626), (2240, 35849), (2464, 32590), (3080, 26072), (3259, 24640), (3520, 22813), (4928, 16295), (6160, 13036), (6518, 12320)]