318424560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:511

約数の個数: 160

約数和(自身を含む): 1030029312

約数和(自身を除く): 711604752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 127, 155, 186, 240, 248, 254, 310, 337, 372, 381, 465, 496, 508, 620, 635, 674, 744, 762, 930, 1011, 1016, 1240, 1270, 1348, 1488, 1524, 1685, 1860, 1905, 2022, 2032, 2480, 2540, 2696, 3048, 3370, 3720, 3810, 3937, 4044, 5055, 5080, 5392, 6096, 6740, 7440, 7620, 7874, 8088, 10110, 10160, 10447, 11811, 13480, 15240, 15748, 16176, 19685, 20220, 20894, 23622, 26960, 30480, 31341, 31496, 39370, 40440, 41788, 42799, 47244, 52235, 59055, 62682, 62992, 78740, 80880, 83576, 85598, 94488, 104470, 118110, 125364, 128397, 156705, 157480, 167152, 171196, 188976, 208940, 213995, 236220, 250728, 256794, 313410, 314960, 342392, 417880, 427990, 472440, 501456, 513588, 626820, 641985, 684784, 835760, 855980, 944880, 1027176, 1253640, 1283970, 1326769, 1711960, 2054352, 2507280, 2567940, 2653538, 3423920, 3980307, 5135880, 5307076, 6633845, 7960614, 10271760, 10614152, 13267690, 15921228, 19901535, 21228304, 26535380, 31842456, 39803070, 53070760, 63684912, 79606140, 106141520, 159212280, 318424560]

約数ペア:

[(1, 318424560), (2, 159212280), (3, 106141520), (4, 79606140), (5, 63684912), (6, 53070760), (8, 39803070), (10, 31842456), (12, 26535380), (15, 21228304), (16, 19901535), (20, 15921228), (24, 13267690), (30, 10614152), (31, 10271760), (40, 7960614), (48, 6633845), (60, 5307076), (62, 5135880), (80, 3980307), (93, 3423920), (120, 2653538), (124, 2567940), (127, 2507280), (155, 2054352), (186, 1711960), (240, 1326769), (248, 1283970), (254, 1253640), (310, 1027176), (337, 944880), (372, 855980), (381, 835760), (465, 684784), (496, 641985), (508, 626820), (620, 513588), (635, 501456), (674, 472440), (744, 427990), (762, 417880), (930, 342392), (1011, 314960), (1016, 313410), (1240, 256794), (1270, 250728), (1348, 236220), (1488, 213995), (1524, 208940), (1685, 188976), (1860, 171196), (1905, 167152), (2022, 157480), (2032, 156705), (2480, 128397), (2540, 125364), (2696, 118110), (3048, 104470), (3370, 94488), (3720, 85598), (3810, 83576), (3937, 80880), (4044, 78740), (5055, 62992), (5080, 62682), (5392, 59055), (6096, 52235), (6740, 47244), (7440, 42799), (7620, 41788), (7874, 40440), (8088, 39370), (10110, 31496), (10160, 31341), (10447, 30480), (11811, 26960), (13480, 23622), (15240, 20894), (15748, 20220), (16176, 19685)]