308229840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{142699}}^1$

素因数の和:142721

約数の個数: 80

約数和(自身を含む): 1061688000

約数和(自身を除く): 753458160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 142699, 285398, 428097, 570796, 713495, 856194, 1141592, 1284291, 1426990, 1712388, 2140485, 2283184, 2568582, 2853980, 3424776, 3852873, 4280970, 5137164, 5707960, 6421455, 6849552, 7705746, 8561940, 10274328, 11415920, 12842910, 15411492, 17123880, 19264365, 20548656, 25685820, 30822984, 34247760, 38528730, 51371640, 61645968, 77057460, 102743280, 154114920, 308229840]

約数ペア:

[(1, 308229840), (2, 154114920), (3, 102743280), (4, 77057460), (5, 61645968), (6, 51371640), (8, 38528730), (9, 34247760), (10, 30822984), (12, 25685820), (15, 20548656), (16, 19264365), (18, 17123880), (20, 15411492), (24, 12842910), (27, 11415920), (30, 10274328), (36, 8561940), (40, 7705746), (45, 6849552), (48, 6421455), (54, 5707960), (60, 5137164), (72, 4280970), (80, 3852873), (90, 3424776), (108, 2853980), (120, 2568582), (135, 2283184), (144, 2140485), (180, 1712388), (216, 1426990), (240, 1284291), (270, 1141592), (360, 856194), (432, 713495), (540, 570796), (720, 428097), (1080, 285398), (2160, 142699)]