679562240

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:382

約数の個数: 176

約数和(自身を含む): 1897519872

約数和(自身を除く): 1217957632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 67, 70, 80, 112, 128, 134, 140, 160, 224, 256, 268, 280, 283, 320, 335, 448, 469, 512, 536, 560, 566, 640, 670, 896, 938, 1024, 1072, 1120, 1132, 1280, 1340, 1415, 1792, 1876, 1981, 2144, 2240, 2264, 2345, 2560, 2680, 2830, 3584, 3752, 3962, 4288, 4480, 4528, 4690, 5120, 5360, 5660, 7168, 7504, 7924, 8576, 8960, 9056, 9380, 9905, 10720, 11320, 15008, 15848, 17152, 17920, 18112, 18760, 18961, 19810, 21440, 22640, 30016, 31696, 34304, 35840, 36224, 37520, 37922, 39620, 42880, 45280, 60032, 63392, 68608, 72448, 75040, 75844, 79240, 85760, 90560, 94805, 120064, 126784, 132727, 144896, 150080, 151688, 158480, 171520, 181120, 189610, 240128, 253568, 265454, 289792, 300160, 303376, 316960, 343040, 362240, 379220, 480256, 507136, 530908, 600320, 606752, 633920, 663635, 724480, 758440, 1014272, 1061816, 1200640, 1213504, 1267840, 1327270, 1448960, 1516880, 2028544, 2123632, 2401280, 2427008, 2535680, 2654540, 3033760, 4247264, 4854016, 5071360, 5309080, 6067520, 8494528, 9708032, 10142720, 10618160, 12135040, 16989056, 19416064, 21236320, 24270080, 33978112, 42472640, 48540160, 67956224, 84945280, 97080320, 135912448, 169890560, 339781120, 679562240]

約数ペア:

[(1, 679562240), (2, 339781120), (4, 169890560), (5, 135912448), (7, 97080320), (8, 84945280), (10, 67956224), (14, 48540160), (16, 42472640), (20, 33978112), (28, 24270080), (32, 21236320), (35, 19416064), (40, 16989056), (56, 12135040), (64, 10618160), (67, 10142720), (70, 9708032), (80, 8494528), (112, 6067520), (128, 5309080), (134, 5071360), (140, 4854016), (160, 4247264), (224, 3033760), (256, 2654540), (268, 2535680), (280, 2427008), (283, 2401280), (320, 2123632), (335, 2028544), (448, 1516880), (469, 1448960), (512, 1327270), (536, 1267840), (560, 1213504), (566, 1200640), (640, 1061816), (670, 1014272), (896, 758440), (938, 724480), (1024, 663635), (1072, 633920), (1120, 606752), (1132, 600320), (1280, 530908), (1340, 507136), (1415, 480256), (1792, 379220), (1876, 362240), (1981, 343040), (2144, 316960), (2240, 303376), (2264, 300160), (2345, 289792), (2560, 265454), (2680, 253568), (2830, 240128), (3584, 189610), (3752, 181120), (3962, 171520), (4288, 158480), (4480, 151688), (4528, 150080), (4690, 144896), (5120, 132727), (5360, 126784), (5660, 120064), (7168, 94805), (7504, 90560), (7924, 85760), (8576, 79240), (8960, 75844), (9056, 75040), (9380, 72448), (9905, 68608), (10720, 63392), (11320, 60032), (15008, 45280), (15848, 42880), (17152, 39620), (17920, 37922), (18112, 37520), (18760, 36224), (18961, 35840), (19810, 34304), (21440, 31696), (22640, 30016)]