202940920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:597

約数の個数: 128

約数和(自身を含む): 567705600

約数和(自身を除く): 364764680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 127, 130, 140, 182, 254, 260, 280, 364, 439, 455, 508, 520, 635, 728, 878, 889, 910, 1016, 1270, 1651, 1756, 1778, 1820, 2195, 2540, 3073, 3302, 3512, 3556, 3640, 4390, 4445, 5080, 5707, 6146, 6604, 7112, 8255, 8780, 8890, 11414, 11557, 12292, 13208, 15365, 16510, 17560, 17780, 22828, 23114, 24584, 28535, 30730, 33020, 35560, 39949, 45656, 46228, 55753, 57070, 57785, 61460, 66040, 79898, 92456, 111506, 114140, 115570, 122920, 159796, 199745, 223012, 228280, 231140, 278765, 319592, 390271, 399490, 446024, 462280, 557530, 724789, 780542, 798980, 1115060, 1449578, 1561084, 1597960, 1951355, 2230120, 2899156, 3122168, 3623945, 3902710, 5073523, 5798312, 7247890, 7805420, 10147046, 14495780, 15610840, 20294092, 25367615, 28991560, 40588184, 50735230, 101470460, 202940920]

約数ペア:

[(1, 202940920), (2, 101470460), (4, 50735230), (5, 40588184), (7, 28991560), (8, 25367615), (10, 20294092), (13, 15610840), (14, 14495780), (20, 10147046), (26, 7805420), (28, 7247890), (35, 5798312), (40, 5073523), (52, 3902710), (56, 3623945), (65, 3122168), (70, 2899156), (91, 2230120), (104, 1951355), (127, 1597960), (130, 1561084), (140, 1449578), (182, 1115060), (254, 798980), (260, 780542), (280, 724789), (364, 557530), (439, 462280), (455, 446024), (508, 399490), (520, 390271), (635, 319592), (728, 278765), (878, 231140), (889, 228280), (910, 223012), (1016, 199745), (1270, 159796), (1651, 122920), (1756, 115570), (1778, 114140), (1820, 111506), (2195, 92456), (2540, 79898), (3073, 66040), (3302, 61460), (3512, 57785), (3556, 57070), (3640, 55753), (4390, 46228), (4445, 45656), (5080, 39949), (5707, 35560), (6146, 33020), (6604, 30730), (7112, 28535), (8255, 24584), (8780, 23114), (8890, 22828), (11414, 17780), (11557, 17560), (12292, 16510), (13208, 15365)]