317494560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1191

約数の個数: 192

約数和(自身を含む): 1087672320

約数和(自身を除く): 770177760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 96, 114, 120, 124, 152, 155, 160, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 480, 496, 570, 589, 608, 620, 744, 760, 912, 930, 992, 1123, 1140, 1178, 1240, 1488, 1520, 1767, 1824, 1860, 2246, 2280, 2356, 2480, 2945, 2976, 3040, 3369, 3534, 3720, 4492, 4560, 4712, 4960, 5615, 5890, 6738, 7068, 7440, 8835, 8984, 9120, 9424, 11230, 11780, 13476, 14136, 14880, 16845, 17670, 17968, 18848, 21337, 22460, 23560, 26952, 28272, 33690, 34813, 35340, 35936, 42674, 44920, 47120, 53904, 56544, 64011, 67380, 69626, 70680, 85348, 89840, 94240, 104439, 106685, 107808, 128022, 134760, 139252, 141360, 170696, 174065, 179680, 208878, 213370, 256044, 269520, 278504, 282720, 320055, 341392, 348130, 417756, 426740, 512088, 522195, 539040, 557008, 640110, 661447, 682784, 696260, 835512, 853480, 1024176, 1044390, 1114016, 1280220, 1322894, 1392520, 1671024, 1706960, 1984341, 2048352, 2088780, 2560440, 2645788, 2785040, 3307235, 3342048, 3413920, 3968682, 4177560, 5120880, 5291576, 5570080, 6614470, 7937364, 8355120, 9921705, 10241760, 10583152, 13228940, 15874728, 16710240, 19843410, 21166304, 26457880, 31749456, 39686820, 52915760, 63498912, 79373640, 105831520, 158747280, 317494560]

約数ペア:

[(1, 317494560), (2, 158747280), (3, 105831520), (4, 79373640), (5, 63498912), (6, 52915760), (8, 39686820), (10, 31749456), (12, 26457880), (15, 21166304), (16, 19843410), (19, 16710240), (20, 15874728), (24, 13228940), (30, 10583152), (31, 10241760), (32, 9921705), (38, 8355120), (40, 7937364), (48, 6614470), (57, 5570080), (60, 5291576), (62, 5120880), (76, 4177560), (80, 3968682), (93, 3413920), (95, 3342048), (96, 3307235), (114, 2785040), (120, 2645788), (124, 2560440), (152, 2088780), (155, 2048352), (160, 1984341), (186, 1706960), (190, 1671024), (228, 1392520), (240, 1322894), (248, 1280220), (285, 1114016), (304, 1044390), (310, 1024176), (372, 853480), (380, 835512), (456, 696260), (465, 682784), (480, 661447), (496, 640110), (570, 557008), (589, 539040), (608, 522195), (620, 512088), (744, 426740), (760, 417756), (912, 348130), (930, 341392), (992, 320055), (1123, 282720), (1140, 278504), (1178, 269520), (1240, 256044), (1488, 213370), (1520, 208878), (1767, 179680), (1824, 174065), (1860, 170696), (2246, 141360), (2280, 139252), (2356, 134760), (2480, 128022), (2945, 107808), (2976, 106685), (3040, 104439), (3369, 94240), (3534, 89840), (3720, 85348), (4492, 70680), (4560, 69626), (4712, 67380), (4960, 64011), (5615, 56544), (5890, 53904), (6738, 47120), (7068, 44920), (7440, 42674), (8835, 35936), (8984, 35340), (9120, 34813), (9424, 33690), (11230, 28272), (11780, 26952), (13476, 23560), (14136, 22460), (14880, 21337), (16845, 18848), (17670, 17968)]