191498720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8999}}^1$

素因数の和:9040

約数の個数: 96

約数和(自身を含む): 544320000

約数和(自身を除く): 352821280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 4256, 5320, 8999, 10640, 17998, 21280, 35996, 44995, 62993, 71992, 89990, 125986, 143984, 170981, 179980, 251972, 287968, 314965, 341962, 359960, 503944, 629930, 683924, 719920, 854905, 1007888, 1196867, 1259860, 1367848, 1439840, 1709810, 2015776, 2393734, 2519720, 2735696, 3419620, 4787468, 5039440, 5471392, 5984335, 6839240, 9574936, 10078880, 11968670, 13678480, 19149872, 23937340, 27356960, 38299744, 47874680, 95749360, 191498720]

約数ペア:

[(1, 191498720), (2, 95749360), (4, 47874680), (5, 38299744), (7, 27356960), (8, 23937340), (10, 19149872), (14, 13678480), (16, 11968670), (19, 10078880), (20, 9574936), (28, 6839240), (32, 5984335), (35, 5471392), (38, 5039440), (40, 4787468), (56, 3419620), (70, 2735696), (76, 2519720), (80, 2393734), (95, 2015776), (112, 1709810), (133, 1439840), (140, 1367848), (152, 1259860), (160, 1196867), (190, 1007888), (224, 854905), (266, 719920), (280, 683924), (304, 629930), (380, 503944), (532, 359960), (560, 341962), (608, 314965), (665, 287968), (760, 251972), (1064, 179980), (1120, 170981), (1330, 143984), (1520, 125986), (2128, 89990), (2660, 71992), (3040, 62993), (4256, 44995), (5320, 35996), (8999, 21280), (10640, 17998)]