335301880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{2503}}^1$

素因数の和:2728

約数の個数: 64

約数和(自身を含む): 803183040

約数和(自身を除く): 467881160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 197, 340, 394, 680, 788, 985, 1576, 1970, 2503, 3349, 3940, 5006, 6698, 7880, 10012, 12515, 13396, 16745, 20024, 25030, 26792, 33490, 42551, 50060, 66980, 85102, 100120, 133960, 170204, 212755, 340408, 425510, 493091, 851020, 986182, 1702040, 1972364, 2465455, 3944728, 4930910, 8382547, 9861820, 16765094, 19723640, 33530188, 41912735, 67060376, 83825470, 167650940, 335301880]

約数ペア:

[(1, 335301880), (2, 167650940), (4, 83825470), (5, 67060376), (8, 41912735), (10, 33530188), (17, 19723640), (20, 16765094), (34, 9861820), (40, 8382547), (68, 4930910), (85, 3944728), (136, 2465455), (170, 1972364), (197, 1702040), (340, 986182), (394, 851020), (680, 493091), (788, 425510), (985, 340408), (1576, 212755), (1970, 170204), (2503, 133960), (3349, 100120), (3940, 85102), (5006, 66980), (6698, 50060), (7880, 42551), (10012, 33490), (12515, 26792), (13396, 25030), (16745, 20024)]