159212280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:509

約数の個数: 128

約数和(自身を含む): 498401280

約数和(自身を除く): 339189000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 127, 155, 186, 248, 254, 310, 337, 372, 381, 465, 508, 620, 635, 674, 744, 762, 930, 1011, 1016, 1240, 1270, 1348, 1524, 1685, 1860, 1905, 2022, 2540, 2696, 3048, 3370, 3720, 3810, 3937, 4044, 5055, 5080, 6740, 7620, 7874, 8088, 10110, 10447, 11811, 13480, 15240, 15748, 19685, 20220, 20894, 23622, 31341, 31496, 39370, 40440, 41788, 42799, 47244, 52235, 59055, 62682, 78740, 83576, 85598, 94488, 104470, 118110, 125364, 128397, 156705, 157480, 171196, 208940, 213995, 236220, 250728, 256794, 313410, 342392, 417880, 427990, 472440, 513588, 626820, 641985, 855980, 1027176, 1253640, 1283970, 1326769, 1711960, 2567940, 2653538, 3980307, 5135880, 5307076, 6633845, 7960614, 10614152, 13267690, 15921228, 19901535, 26535380, 31842456, 39803070, 53070760, 79606140, 159212280]

約数ペア:

[(1, 159212280), (2, 79606140), (3, 53070760), (4, 39803070), (5, 31842456), (6, 26535380), (8, 19901535), (10, 15921228), (12, 13267690), (15, 10614152), (20, 7960614), (24, 6633845), (30, 5307076), (31, 5135880), (40, 3980307), (60, 2653538), (62, 2567940), (93, 1711960), (120, 1326769), (124, 1283970), (127, 1253640), (155, 1027176), (186, 855980), (248, 641985), (254, 626820), (310, 513588), (337, 472440), (372, 427990), (381, 417880), (465, 342392), (508, 313410), (620, 256794), (635, 250728), (674, 236220), (744, 213995), (762, 208940), (930, 171196), (1011, 157480), (1016, 156705), (1240, 128397), (1270, 125364), (1348, 118110), (1524, 104470), (1685, 94488), (1860, 85598), (1905, 83576), (2022, 78740), (2540, 62682), (2696, 59055), (3048, 52235), (3370, 47244), (3720, 42799), (3810, 41788), (3937, 40440), (4044, 39370), (5055, 31496), (5080, 31341), (6740, 23622), (7620, 20894), (7874, 20220), (8088, 19685), (10110, 15748), (10447, 15240), (11811, 13480)]