161272160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{463}}^1$

素因数の和:796

約数の個数: 96

約数和(自身を含む): 437778432

約数和(自身を除く): 276506272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 311, 463, 560, 622, 926, 1120, 1244, 1555, 1852, 2177, 2315, 2488, 3110, 3241, 3704, 4354, 4630, 4976, 6220, 6482, 7408, 8708, 9260, 9952, 10885, 12440, 12964, 14816, 16205, 17416, 18520, 21770, 24880, 25928, 32410, 34832, 37040, 43540, 49760, 51856, 64820, 69664, 74080, 87080, 103712, 129640, 143993, 174160, 259280, 287986, 348320, 518560, 575972, 719965, 1007951, 1151944, 1439930, 2015902, 2303888, 2879860, 4031804, 4607776, 5039755, 5759720, 8063608, 10079510, 11519440, 16127216, 20159020, 23038880, 32254432, 40318040, 80636080, 161272160]

約数ペア:

[(1, 161272160), (2, 80636080), (4, 40318040), (5, 32254432), (7, 23038880), (8, 20159020), (10, 16127216), (14, 11519440), (16, 10079510), (20, 8063608), (28, 5759720), (32, 5039755), (35, 4607776), (40, 4031804), (56, 2879860), (70, 2303888), (80, 2015902), (112, 1439930), (140, 1151944), (160, 1007951), (224, 719965), (280, 575972), (311, 518560), (463, 348320), (560, 287986), (622, 259280), (926, 174160), (1120, 143993), (1244, 129640), (1555, 103712), (1852, 87080), (2177, 74080), (2315, 69664), (2488, 64820), (3110, 51856), (3241, 49760), (3704, 43540), (4354, 37040), (4630, 34832), (4976, 32410), (6220, 25928), (6482, 24880), (7408, 21770), (8708, 18520), (9260, 17416), (9952, 16205), (10885, 14816), (12440, 12964)]