140533760

素因数分解:

$2^{13}\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:151

約数の個数: 112

約数和(自身を含む): 349154496

約数和(自身を除く): 208620736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 73, 80, 94, 128, 146, 160, 188, 235, 256, 292, 320, 365, 376, 470, 512, 584, 640, 730, 752, 940, 1024, 1168, 1280, 1460, 1504, 1880, 2048, 2336, 2560, 2920, 3008, 3431, 3760, 4096, 4672, 5120, 5840, 6016, 6862, 7520, 8192, 9344, 10240, 11680, 12032, 13724, 15040, 17155, 18688, 20480, 23360, 24064, 27448, 30080, 34310, 37376, 40960, 46720, 48128, 54896, 60160, 68620, 74752, 93440, 96256, 109792, 120320, 137240, 149504, 186880, 192512, 219584, 240640, 274480, 299008, 373760, 385024, 439168, 481280, 548960, 598016, 747520, 878336, 962560, 1097920, 1495040, 1756672, 1925120, 2195840, 2990080, 3513344, 4391680, 7026688, 8783360, 14053376, 17566720, 28106752, 35133440, 70266880, 140533760]

約数ペア:

[(1, 140533760), (2, 70266880), (4, 35133440), (5, 28106752), (8, 17566720), (10, 14053376), (16, 8783360), (20, 7026688), (32, 4391680), (40, 3513344), (47, 2990080), (64, 2195840), (73, 1925120), (80, 1756672), (94, 1495040), (128, 1097920), (146, 962560), (160, 878336), (188, 747520), (235, 598016), (256, 548960), (292, 481280), (320, 439168), (365, 385024), (376, 373760), (470, 299008), (512, 274480), (584, 240640), (640, 219584), (730, 192512), (752, 186880), (940, 149504), (1024, 137240), (1168, 120320), (1280, 109792), (1460, 96256), (1504, 93440), (1880, 74752), (2048, 68620), (2336, 60160), (2560, 54896), (2920, 48128), (3008, 46720), (3431, 40960), (3760, 37376), (4096, 34310), (4672, 30080), (5120, 27448), (5840, 24064), (6016, 23360), (6862, 20480), (7520, 18688), (8192, 17155), (9344, 15040), (10240, 13724), (11680, 12032)]