466031440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{1259}}^1$

素因数の和:1940

約数の個数: 80

約数和(自身を含む): 1241170560

約数和(自身を除く): 775139120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 661, 1259, 1322, 2518, 2644, 3305, 4627, 5036, 5288, 6295, 6610, 8813, 9254, 10072, 10576, 12590, 13220, 17626, 18508, 20144, 23135, 25180, 26440, 35252, 37016, 44065, 46270, 50360, 52880, 70504, 74032, 88130, 92540, 100720, 141008, 176260, 185080, 352520, 370160, 705040, 832199, 1664398, 3328796, 4160995, 5825393, 6657592, 8321990, 11650786, 13315184, 16643980, 23301572, 29126965, 33287960, 46603144, 58253930, 66575920, 93206288, 116507860, 233015720, 466031440]

約数ペア:

[(1, 466031440), (2, 233015720), (4, 116507860), (5, 93206288), (7, 66575920), (8, 58253930), (10, 46603144), (14, 33287960), (16, 29126965), (20, 23301572), (28, 16643980), (35, 13315184), (40, 11650786), (56, 8321990), (70, 6657592), (80, 5825393), (112, 4160995), (140, 3328796), (280, 1664398), (560, 832199), (661, 705040), (1259, 370160), (1322, 352520), (2518, 185080), (2644, 176260), (3305, 141008), (4627, 100720), (5036, 92540), (5288, 88130), (6295, 74032), (6610, 70504), (8813, 52880), (9254, 50360), (10072, 46270), (10576, 44065), (12590, 37016), (13220, 35252), (17626, 26440), (18508, 25180), (20144, 23135)]