705360320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13691}}^1$

素因数の和:13738

約数の個数: 112

約数和(自身を含む): 2003194368

約数和(自身を除く): 1297834048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 644, 736, 805, 920, 1120, 1288, 1472, 1610, 1840, 2240, 2576, 3220, 3680, 5152, 6440, 7360, 10304, 12880, 13691, 25760, 27382, 51520, 54764, 68455, 95837, 109528, 136910, 191674, 219056, 273820, 314893, 383348, 438112, 479185, 547640, 629786, 766696, 876224, 958370, 1095280, 1259572, 1533392, 1574465, 1916740, 2190560, 2204251, 2519144, 3066784, 3148930, 3833480, 4381120, 4408502, 5038288, 6133568, 6297860, 7666960, 8817004, 10076576, 11021255, 12595720, 15333920, 17634008, 20153152, 22042510, 25191440, 30667840, 35268016, 44085020, 50382880, 70536032, 88170040, 100765760, 141072064, 176340080, 352680160, 705360320]

約数ペア:

[(1, 705360320), (2, 352680160), (4, 176340080), (5, 141072064), (7, 100765760), (8, 88170040), (10, 70536032), (14, 50382880), (16, 44085020), (20, 35268016), (23, 30667840), (28, 25191440), (32, 22042510), (35, 20153152), (40, 17634008), (46, 15333920), (56, 12595720), (64, 11021255), (70, 10076576), (80, 8817004), (92, 7666960), (112, 6297860), (115, 6133568), (140, 5038288), (160, 4408502), (161, 4381120), (184, 3833480), (224, 3148930), (230, 3066784), (280, 2519144), (320, 2204251), (322, 2190560), (368, 1916740), (448, 1574465), (460, 1533392), (560, 1259572), (644, 1095280), (736, 958370), (805, 876224), (920, 766696), (1120, 629786), (1288, 547640), (1472, 479185), (1610, 438112), (1840, 383348), (2240, 314893), (2576, 273820), (3220, 219056), (3680, 191674), (5152, 136910), (6440, 109528), (7360, 95837), (10304, 68455), (12880, 54764), (13691, 51520), (25760, 27382)]