313230480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{3499}}^1$

素因数の和:3888

約数の個数: 80

約数和(自身を含む): 973896000

約数和(自身を除く): 660665520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 373, 746, 1119, 1492, 1865, 2238, 2984, 3499, 3730, 4476, 5595, 5968, 6998, 7460, 8952, 10497, 11190, 13996, 14920, 17495, 17904, 20994, 22380, 27992, 29840, 34990, 41988, 44760, 52485, 55984, 69980, 83976, 89520, 104970, 139960, 167952, 209940, 279920, 419880, 839760, 1305127, 2610254, 3915381, 5220508, 6525635, 7830762, 10441016, 13051270, 15661524, 19576905, 20882032, 26102540, 31323048, 39153810, 52205080, 62646096, 78307620, 104410160, 156615240, 313230480]

約数ペア:

[(1, 313230480), (2, 156615240), (3, 104410160), (4, 78307620), (5, 62646096), (6, 52205080), (8, 39153810), (10, 31323048), (12, 26102540), (15, 20882032), (16, 19576905), (20, 15661524), (24, 13051270), (30, 10441016), (40, 7830762), (48, 6525635), (60, 5220508), (80, 3915381), (120, 2610254), (240, 1305127), (373, 839760), (746, 419880), (1119, 279920), (1492, 209940), (1865, 167952), (2238, 139960), (2984, 104970), (3499, 89520), (3730, 83976), (4476, 69980), (5595, 55984), (5968, 52485), (6998, 44760), (7460, 41988), (8952, 34990), (10497, 29840), (11190, 27992), (13996, 22380), (14920, 20994), (17495, 17904)]