114321520

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:422

約数の個数: 80

約数和(自身を含む): 274982400

約数和(自身を除く): 160660880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 167, 172, 199, 215, 334, 344, 398, 430, 668, 688, 796, 835, 860, 995, 1336, 1592, 1670, 1720, 1990, 2672, 3184, 3340, 3440, 3980, 6680, 7181, 7960, 8557, 13360, 14362, 15920, 17114, 28724, 33233, 34228, 35905, 42785, 57448, 66466, 68456, 71810, 85570, 114896, 132932, 136912, 143620, 166165, 171140, 265864, 287240, 332330, 342280, 531728, 574480, 664660, 684560, 1329320, 1429019, 2658640, 2858038, 5716076, 7145095, 11432152, 14290190, 22864304, 28580380, 57160760, 114321520]

約数ペア:

[(1, 114321520), (2, 57160760), (4, 28580380), (5, 22864304), (8, 14290190), (10, 11432152), (16, 7145095), (20, 5716076), (40, 2858038), (43, 2658640), (80, 1429019), (86, 1329320), (167, 684560), (172, 664660), (199, 574480), (215, 531728), (334, 342280), (344, 332330), (398, 287240), (430, 265864), (668, 171140), (688, 166165), (796, 143620), (835, 136912), (860, 132932), (995, 114896), (1336, 85570), (1592, 71810), (1670, 68456), (1720, 66466), (1990, 57448), (2672, 42785), (3184, 35905), (3340, 34228), (3440, 33233), (3980, 28724), (6680, 17114), (7181, 15920), (7960, 14362), (8557, 13360)]