15890221760

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{3301}}^1$

素因数の和:3639

約数の個数: 168

約数和(自身を含む): 44173072944

約数和(自身を除く): 28282851184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 307, 320, 392, 448, 490, 560, 614, 784, 980, 1120, 1228, 1535, 1568, 1960, 2149, 2240, 2456, 3070, 3136, 3301, 3920, 4298, 4912, 6140, 6602, 7840, 8596, 9824, 10745, 12280, 13204, 15043, 15680, 16505, 17192, 19648, 21490, 23107, 24560, 26408, 30086, 33010, 34384, 42980, 46214, 49120, 52816, 60172, 66020, 68768, 75215, 85960, 92428, 98240, 105632, 115535, 120344, 132040, 137536, 150430, 161749, 171920, 184856, 211264, 231070, 240688, 264080, 300860, 323498, 343840, 369712, 462140, 481376, 528160, 601720, 646996, 687680, 739424, 808745, 924280, 962752, 1013407, 1056320, 1203440, 1293992, 1478848, 1617490, 1848560, 2026814, 2406880, 2587984, 3234980, 3697120, 4053628, 4813760, 5067035, 5175968, 6469960, 7093849, 7394240, 8107256, 10134070, 10351936, 12939920, 14187698, 16214512, 20268140, 25879840, 28375396, 32429024, 35469245, 40536280, 49656943, 51759680, 56750792, 64858048, 70938490, 81072560, 99313886, 113501584, 141876980, 162145120, 198627772, 227003168, 248284715, 283753960, 324290240, 397255544, 454006336, 496569430, 567507920, 794511088, 993138860, 1135015840, 1589022176, 1986277720, 2270031680, 3178044352, 3972555440, 7945110880, 15890221760]

約数ペア:

[(1, 15890221760), (2, 7945110880), (4, 3972555440), (5, 3178044352), (7, 2270031680), (8, 1986277720), (10, 1589022176), (14, 1135015840), (16, 993138860), (20, 794511088), (28, 567507920), (32, 496569430), (35, 454006336), (40, 397255544), (49, 324290240), (56, 283753960), (64, 248284715), (70, 227003168), (80, 198627772), (98, 162145120), (112, 141876980), (140, 113501584), (160, 99313886), (196, 81072560), (224, 70938490), (245, 64858048), (280, 56750792), (307, 51759680), (320, 49656943), (392, 40536280), (448, 35469245), (490, 32429024), (560, 28375396), (614, 25879840), (784, 20268140), (980, 16214512), (1120, 14187698), (1228, 12939920), (1535, 10351936), (1568, 10134070), (1960, 8107256), (2149, 7394240), (2240, 7093849), (2456, 6469960), (3070, 5175968), (3136, 5067035), (3301, 4813760), (3920, 4053628), (4298, 3697120), (4912, 3234980), (6140, 2587984), (6602, 2406880), (7840, 2026814), (8596, 1848560), (9824, 1617490), (10745, 1478848), (12280, 1293992), (13204, 1203440), (15043, 1056320), (15680, 1013407), (16505, 962752), (17192, 924280), (19648, 808745), (21490, 739424), (23107, 687680), (24560, 646996), (26408, 601720), (30086, 528160), (33010, 481376), (34384, 462140), (42980, 369712), (46214, 343840), (49120, 323498), (52816, 300860), (60172, 264080), (66020, 240688), (68768, 231070), (75215, 211264), (85960, 184856), (92428, 171920), (98240, 161749), (105632, 150430), (115535, 137536), (120344, 132040)]