136638880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6421}}^1$

素因数の和:6462

約数の個数: 96

約数和(自身を含む): 388402560

約数和(自身を除く): 251763680

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, 6421, 10640, 12842, 21280, 25684, 32105, 44947, 51368, 64210, 89894, 102736, 121999, 128420, 179788, 205472, 224735, 243998, 256840, 359576, 449470, 487996, 513680, 609995, 719152, 853993, 898940, 975992, 1027360, 1219990, 1438304, 1707986, 1797880, 1951984, 2439980, 3415972, 3595760, 3903968, 4269965, 4879960, 6831944, 7191520, 8539930, 9759920, 13663888, 17079860, 19519840, 27327776, 34159720, 68319440, 136638880]

約数ペア:

[(1, 136638880), (2, 68319440), (4, 34159720), (5, 27327776), (7, 19519840), (8, 17079860), (10, 13663888), (14, 9759920), (16, 8539930), (19, 7191520), (20, 6831944), (28, 4879960), (32, 4269965), (35, 3903968), (38, 3595760), (40, 3415972), (56, 2439980), (70, 1951984), (76, 1797880), (80, 1707986), (95, 1438304), (112, 1219990), (133, 1027360), (140, 975992), (152, 898940), (160, 853993), (190, 719152), (224, 609995), (266, 513680), (280, 487996), (304, 449470), (380, 359576), (532, 256840), (560, 243998), (608, 224735), (665, 205472), (760, 179788), (1064, 128420), (1120, 121999), (1330, 102736), (1520, 89894), (2128, 64210), (2660, 51368), (3040, 44947), (4256, 32105), (5320, 25684), (6421, 21280), (10640, 12842)]