403670065280

素因数分解:

$2^7\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1997}}^1\times {\mathrm{2411}}^1$

素因数の和:4558

約数の個数: 128

約数和(自身を含む): 973280784960

約数和(自身を除く): 569610719680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 131, 160, 262, 320, 524, 640, 655, 1048, 1310, 1997, 2096, 2411, 2620, 3994, 4192, 4822, 5240, 7988, 8384, 9644, 9985, 10480, 12055, 15976, 16768, 19288, 19970, 20960, 24110, 31952, 38576, 39940, 41920, 48220, 63904, 77152, 79880, 83840, 96440, 127808, 154304, 159760, 192880, 255616, 261607, 308608, 315841, 319520, 385760, 523214, 631682, 639040, 771520, 1046428, 1263364, 1278080, 1308035, 1543040, 1579205, 2092856, 2526728, 2616070, 3158410, 4185712, 4814767, 5053456, 5232140, 6316820, 8371424, 9629534, 10106912, 10464280, 12633640, 16742848, 19259068, 20213824, 20928560, 24073835, 25267280, 33485696, 38518136, 40427648, 41857120, 48147670, 50534560, 77036272, 83714240, 96295340, 101069120, 154072544, 167428480, 192590680, 202138240, 308145088, 385181360, 616290176, 630734477, 770362720, 1261468954, 1540725440, 2522937908, 3081450880, 3153672385, 5045875816, 6307344770, 10091751632, 12614689540, 20183503264, 25229379080, 40367006528, 50458758160, 80734013056, 100917516320, 201835032640, 403670065280]

約数ペア:

[(1, 403670065280), (2, 201835032640), (4, 100917516320), (5, 80734013056), (8, 50458758160), (10, 40367006528), (16, 25229379080), (20, 20183503264), (32, 12614689540), (40, 10091751632), (64, 6307344770), (80, 5045875816), (128, 3153672385), (131, 3081450880), (160, 2522937908), (262, 1540725440), (320, 1261468954), (524, 770362720), (640, 630734477), (655, 616290176), (1048, 385181360), (1310, 308145088), (1997, 202138240), (2096, 192590680), (2411, 167428480), (2620, 154072544), (3994, 101069120), (4192, 96295340), (4822, 83714240), (5240, 77036272), (7988, 50534560), (8384, 48147670), (9644, 41857120), (9985, 40427648), (10480, 38518136), (12055, 33485696), (15976, 25267280), (16768, 24073835), (19288, 20928560), (19970, 20213824), (20960, 19259068), (24110, 16742848), (31952, 12633640), (38576, 10464280), (39940, 10106912), (41920, 9629534), (48220, 8371424), (63904, 6316820), (77152, 5232140), (79880, 5053456), (83840, 4814767), (96440, 4185712), (127808, 3158410), (154304, 2616070), (159760, 2526728), (192880, 2092856), (255616, 1579205), (261607, 1543040), (308608, 1308035), (315841, 1278080), (319520, 1263364), (385760, 1046428), (523214, 771520), (631682, 639040)]