393840900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{199}}^1\times {\mathrm{733}}^1$

素因数の和:955

約数の個数: 144

約数和(自身を含む): 1274224000

約数和(自身を除く): 880383100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 199, 225, 270, 300, 398, 450, 540, 597, 675, 733, 796, 900, 995, 1194, 1350, 1466, 1791, 1990, 2199, 2388, 2700, 2932, 2985, 3582, 3665, 3980, 4398, 4975, 5373, 5970, 6597, 7164, 7330, 8796, 8955, 9950, 10746, 10995, 11940, 13194, 14660, 14925, 17910, 18325, 19791, 19900, 21492, 21990, 26388, 26865, 29850, 32985, 35820, 36650, 39582, 43980, 44775, 53730, 54975, 59700, 65970, 73300, 79164, 89550, 98955, 107460, 109950, 131940, 134325, 145867, 164925, 179100, 197910, 219900, 268650, 291734, 329850, 395820, 437601, 494775, 537300, 583468, 659700, 729335, 875202, 989550, 1312803, 1458670, 1750404, 1979100, 2188005, 2625606, 2917340, 3646675, 3938409, 4376010, 5251212, 6564015, 7293350, 7876818, 8752020, 10940025, 13128030, 14586700, 15753636, 19692045, 21880050, 26256060, 32820075, 39384090, 43760100, 65640150, 78768180, 98460225, 131280300, 196920450, 393840900]

約数ペア:

[(1, 393840900), (2, 196920450), (3, 131280300), (4, 98460225), (5, 78768180), (6, 65640150), (9, 43760100), (10, 39384090), (12, 32820075), (15, 26256060), (18, 21880050), (20, 19692045), (25, 15753636), (27, 14586700), (30, 13128030), (36, 10940025), (45, 8752020), (50, 7876818), (54, 7293350), (60, 6564015), (75, 5251212), (90, 4376010), (100, 3938409), (108, 3646675), (135, 2917340), (150, 2625606), (180, 2188005), (199, 1979100), (225, 1750404), (270, 1458670), (300, 1312803), (398, 989550), (450, 875202), (540, 729335), (597, 659700), (675, 583468), (733, 537300), (796, 494775), (900, 437601), (995, 395820), (1194, 329850), (1350, 291734), (1466, 268650), (1791, 219900), (1990, 197910), (2199, 179100), (2388, 164925), (2700, 145867), (2932, 134325), (2985, 131940), (3582, 109950), (3665, 107460), (3980, 98955), (4398, 89550), (4975, 79164), (5373, 73300), (5970, 65970), (6597, 59700), (7164, 54975), (7330, 53730), (8796, 44775), (8955, 43980), (9950, 39582), (10746, 36650), (10995, 35820), (11940, 32985), (13194, 29850), (14660, 26865), (14925, 26388), (17910, 21990), (18325, 21492), (19791, 19900)]