297898720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13999}}^1$

素因数の和:14040

約数の個数: 96

約数和(自身を含む): 846720000

約数和(自身を除く): 548821280

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, 10640, 13999, 21280, 27998, 55996, 69995, 97993, 111992, 139990, 195986, 223984, 265981, 279980, 391972, 447968, 489965, 531962, 559960, 783944, 979930, 1063924, 1119920, 1329905, 1567888, 1861867, 1959860, 2127848, 2239840, 2659810, 3135776, 3723734, 3919720, 4255696, 5319620, 7447468, 7839440, 8511392, 9309335, 10639240, 14894936, 15678880, 18618670, 21278480, 29789872, 37237340, 42556960, 59579744, 74474680, 148949360, 297898720]

約数ペア:

[(1, 297898720), (2, 148949360), (4, 74474680), (5, 59579744), (7, 42556960), (8, 37237340), (10, 29789872), (14, 21278480), (16, 18618670), (19, 15678880), (20, 14894936), (28, 10639240), (32, 9309335), (35, 8511392), (38, 7839440), (40, 7447468), (56, 5319620), (70, 4255696), (76, 3919720), (80, 3723734), (95, 3135776), (112, 2659810), (133, 2239840), (140, 2127848), (152, 1959860), (160, 1861867), (190, 1567888), (224, 1329905), (266, 1119920), (280, 1063924), (304, 979930), (380, 783944), (532, 559960), (560, 531962), (608, 489965), (665, 447968), (760, 391972), (1064, 279980), (1120, 265981), (1330, 223984), (1520, 195986), (2128, 139990), (2660, 111992), (3040, 97993), (4256, 69995), (5320, 55996), (10640, 27998), (13999, 21280)]