212283040

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:510

約数の個数: 96

約数和(自身を含む): 523321344

約数和(自身を除く): 311038304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 127, 155, 160, 248, 254, 310, 337, 496, 508, 620, 635, 674, 992, 1016, 1240, 1270, 1348, 1685, 2032, 2480, 2540, 2696, 3370, 3937, 4064, 4960, 5080, 5392, 6740, 7874, 10160, 10447, 10784, 13480, 15748, 19685, 20320, 20894, 26960, 31496, 39370, 41788, 42799, 52235, 53920, 62992, 78740, 83576, 85598, 104470, 125984, 157480, 167152, 171196, 208940, 213995, 314960, 334304, 342392, 417880, 427990, 629920, 684784, 835760, 855980, 1326769, 1369568, 1671520, 1711960, 2653538, 3423920, 5307076, 6633845, 6847840, 10614152, 13267690, 21228304, 26535380, 42456608, 53070760, 106141520, 212283040]

約数ペア:

[(1, 212283040), (2, 106141520), (4, 53070760), (5, 42456608), (8, 26535380), (10, 21228304), (16, 13267690), (20, 10614152), (31, 6847840), (32, 6633845), (40, 5307076), (62, 3423920), (80, 2653538), (124, 1711960), (127, 1671520), (155, 1369568), (160, 1326769), (248, 855980), (254, 835760), (310, 684784), (337, 629920), (496, 427990), (508, 417880), (620, 342392), (635, 334304), (674, 314960), (992, 213995), (1016, 208940), (1240, 171196), (1270, 167152), (1348, 157480), (1685, 125984), (2032, 104470), (2480, 85598), (2540, 83576), (2696, 78740), (3370, 62992), (3937, 53920), (4064, 52235), (4960, 42799), (5080, 41788), (5392, 39370), (6740, 31496), (7874, 26960), (10160, 20894), (10447, 20320), (10784, 19685), (13480, 15748)]