284698960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39107}}^1$

素因数の和:39140

約数の個数: 80

約数和(自身を含む): 814697856

約数和(自身を除く): 529998896

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 39107, 78214, 156428, 195535, 273749, 312856, 391070, 508391, 547498, 625712, 782140, 1016782, 1094996, 1368745, 1564280, 2033564, 2189992, 2541955, 2737490, 3128560, 3558737, 4067128, 4379984, 5083910, 5474980, 7117474, 8134256, 10167820, 10949960, 14234948, 17793685, 20335640, 21899920, 28469896, 35587370, 40671280, 56939792, 71174740, 142349480, 284698960]

約数ペア:

[(1, 284698960), (2, 142349480), (4, 71174740), (5, 56939792), (7, 40671280), (8, 35587370), (10, 28469896), (13, 21899920), (14, 20335640), (16, 17793685), (20, 14234948), (26, 10949960), (28, 10167820), (35, 8134256), (40, 7117474), (52, 5474980), (56, 5083910), (65, 4379984), (70, 4067128), (80, 3558737), (91, 3128560), (104, 2737490), (112, 2541955), (130, 2189992), (140, 2033564), (182, 1564280), (208, 1368745), (260, 1094996), (280, 1016782), (364, 782140), (455, 625712), (520, 547498), (560, 508391), (728, 391070), (910, 312856), (1040, 273749), (1456, 195535), (1820, 156428), (3640, 78214), (7280, 39107)]