770408960

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:426

約数の個数: 160

約数和(自身を含む): 1991658240

約数和(自身を除く): 1221249280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 47, 64, 76, 80, 94, 95, 128, 152, 160, 188, 190, 235, 256, 304, 320, 337, 376, 380, 470, 512, 608, 640, 674, 752, 760, 893, 940, 1216, 1280, 1348, 1504, 1520, 1685, 1786, 1880, 2432, 2560, 2696, 3008, 3040, 3370, 3572, 3760, 4465, 4864, 5392, 6016, 6080, 6403, 6740, 7144, 7520, 8930, 9728, 10784, 12032, 12160, 12806, 13480, 14288, 15040, 15839, 17860, 21568, 24064, 24320, 25612, 26960, 28576, 30080, 31678, 32015, 35720, 43136, 48640, 51224, 53920, 57152, 60160, 63356, 64030, 71440, 79195, 86272, 102448, 107840, 114304, 120320, 126712, 128060, 142880, 158390, 172544, 204896, 215680, 228608, 253424, 256120, 285760, 300941, 316780, 409792, 431360, 457216, 506848, 512240, 571520, 601882, 633560, 819584, 862720, 1013696, 1024480, 1143040, 1203764, 1267120, 1504705, 1639168, 2027392, 2048960, 2286080, 2407528, 2534240, 3009410, 3278336, 4054784, 4097920, 4815056, 5068480, 6018820, 8109568, 8195840, 9630112, 10136960, 12037640, 16391680, 19260224, 20273920, 24075280, 38520448, 40547840, 48150560, 77040896, 96301120, 154081792, 192602240, 385204480, 770408960]

約数ペア:

[(1, 770408960), (2, 385204480), (4, 192602240), (5, 154081792), (8, 96301120), (10, 77040896), (16, 48150560), (19, 40547840), (20, 38520448), (32, 24075280), (38, 20273920), (40, 19260224), (47, 16391680), (64, 12037640), (76, 10136960), (80, 9630112), (94, 8195840), (95, 8109568), (128, 6018820), (152, 5068480), (160, 4815056), (188, 4097920), (190, 4054784), (235, 3278336), (256, 3009410), (304, 2534240), (320, 2407528), (337, 2286080), (376, 2048960), (380, 2027392), (470, 1639168), (512, 1504705), (608, 1267120), (640, 1203764), (674, 1143040), (752, 1024480), (760, 1013696), (893, 862720), (940, 819584), (1216, 633560), (1280, 601882), (1348, 571520), (1504, 512240), (1520, 506848), (1685, 457216), (1786, 431360), (1880, 409792), (2432, 316780), (2560, 300941), (2696, 285760), (3008, 256120), (3040, 253424), (3370, 228608), (3572, 215680), (3760, 204896), (4465, 172544), (4864, 158390), (5392, 142880), (6016, 128060), (6080, 126712), (6403, 120320), (6740, 114304), (7144, 107840), (7520, 102448), (8930, 86272), (9728, 79195), (10784, 71440), (12032, 64030), (12160, 63356), (12806, 60160), (13480, 57152), (14288, 53920), (15040, 51224), (15839, 48640), (17860, 43136), (21568, 35720), (24064, 32015), (24320, 31678), (25612, 30080), (26960, 28576)]