119528080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{463}}^1$

素因数の和:944

約数の個数: 80

約数和(自身を含む): 318979584

約数和(自身を除く): 199451504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 461, 463, 560, 922, 926, 1844, 1852, 2305, 2315, 3227, 3241, 3688, 3704, 4610, 4630, 6454, 6482, 7376, 7408, 9220, 9260, 12908, 12964, 16135, 16205, 18440, 18520, 25816, 25928, 32270, 32410, 36880, 37040, 51632, 51856, 64540, 64820, 129080, 129640, 213443, 258160, 259280, 426886, 853772, 1067215, 1494101, 1707544, 2134430, 2988202, 3415088, 4268860, 5976404, 7470505, 8537720, 11952808, 14941010, 17075440, 23905616, 29882020, 59764040, 119528080]

約数ペア:

[(1, 119528080), (2, 59764040), (4, 29882020), (5, 23905616), (7, 17075440), (8, 14941010), (10, 11952808), (14, 8537720), (16, 7470505), (20, 5976404), (28, 4268860), (35, 3415088), (40, 2988202), (56, 2134430), (70, 1707544), (80, 1494101), (112, 1067215), (140, 853772), (280, 426886), (461, 259280), (463, 258160), (560, 213443), (922, 129640), (926, 129080), (1844, 64820), (1852, 64540), (2305, 51856), (2315, 51632), (3227, 37040), (3241, 36880), (3688, 32410), (3704, 32270), (4610, 25928), (4630, 25816), (6454, 18520), (6482, 18440), (7376, 16205), (7408, 16135), (9220, 12964), (9260, 12908)]