311972040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1913}}^1$

素因数の和:2084

約数の個数: 128

約数和(自身を含む): 1047340800

約数和(自身を除く): 735368760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 151, 180, 216, 270, 302, 360, 453, 540, 604, 755, 906, 1080, 1208, 1359, 1510, 1812, 1913, 2265, 2718, 3020, 3624, 3826, 4077, 4530, 5436, 5739, 6040, 6795, 7652, 8154, 9060, 9565, 10872, 11478, 13590, 15304, 16308, 17217, 18120, 19130, 20385, 22956, 27180, 28695, 32616, 34434, 38260, 40770, 45912, 51651, 54360, 57390, 68868, 76520, 81540, 86085, 103302, 114780, 137736, 163080, 172170, 206604, 229560, 258255, 288863, 344340, 413208, 516510, 577726, 688680, 866589, 1033020, 1155452, 1444315, 1733178, 2066040, 2310904, 2599767, 2888630, 3466356, 4332945, 5199534, 5777260, 6932712, 7799301, 8665890, 10399068, 11554520, 12998835, 15598602, 17331780, 20798136, 25997670, 31197204, 34663560, 38996505, 51995340, 62394408, 77993010, 103990680, 155986020, 311972040]

約数ペア:

[(1, 311972040), (2, 155986020), (3, 103990680), (4, 77993010), (5, 62394408), (6, 51995340), (8, 38996505), (9, 34663560), (10, 31197204), (12, 25997670), (15, 20798136), (18, 17331780), (20, 15598602), (24, 12998835), (27, 11554520), (30, 10399068), (36, 8665890), (40, 7799301), (45, 6932712), (54, 5777260), (60, 5199534), (72, 4332945), (90, 3466356), (108, 2888630), (120, 2599767), (135, 2310904), (151, 2066040), (180, 1733178), (216, 1444315), (270, 1155452), (302, 1033020), (360, 866589), (453, 688680), (540, 577726), (604, 516510), (755, 413208), (906, 344340), (1080, 288863), (1208, 258255), (1359, 229560), (1510, 206604), (1812, 172170), (1913, 163080), (2265, 137736), (2718, 114780), (3020, 103302), (3624, 86085), (3826, 81540), (4077, 76520), (4530, 68868), (5436, 57390), (5739, 54360), (6040, 51651), (6795, 45912), (7652, 40770), (8154, 38260), (9060, 34434), (9565, 32616), (10872, 28695), (11478, 27180), (13590, 22956), (15304, 20385), (16308, 19130), (17217, 18120)]