131921460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{673}}^1$

素因数の和:716

約数の個数: 180

約数和(自身を含む): 455560644

約数和(自身を除く): 323639184

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 121, 132, 135, 162, 165, 180, 198, 220, 242, 270, 297, 324, 330, 363, 396, 405, 484, 495, 540, 594, 605, 660, 673, 726, 810, 891, 990, 1089, 1188, 1210, 1346, 1452, 1485, 1620, 1782, 1815, 1980, 2019, 2178, 2420, 2692, 2970, 3267, 3365, 3564, 3630, 4038, 4356, 4455, 5445, 5940, 6057, 6534, 6730, 7260, 7403, 8076, 8910, 9801, 10095, 10890, 12114, 13068, 13460, 14806, 16335, 17820, 18171, 19602, 20190, 21780, 22209, 24228, 29612, 30285, 32670, 36342, 37015, 39204, 40380, 44418, 49005, 54513, 60570, 65340, 66627, 72684, 74030, 81433, 88836, 90855, 98010, 109026, 111045, 121140, 133254, 148060, 162866, 181710, 196020, 199881, 218052, 222090, 244299, 266508, 272565, 325732, 333135, 363420, 399762, 407165, 444180, 488598, 545130, 599643, 666270, 732897, 799524, 814330, 977196, 999405, 1090260, 1199286, 1221495, 1332540, 1465794, 1628660, 1998810, 2198691, 2398572, 2442990, 2931588, 2998215, 3664485, 3997620, 4397382, 4885980, 5996430, 6596073, 7328970, 8794764, 10993455, 11992860, 13192146, 14657940, 21986910, 26384292, 32980365, 43973820, 65960730, 131921460]

約数ペア:

[(1, 131921460), (2, 65960730), (3, 43973820), (4, 32980365), (5, 26384292), (6, 21986910), (9, 14657940), (10, 13192146), (11, 11992860), (12, 10993455), (15, 8794764), (18, 7328970), (20, 6596073), (22, 5996430), (27, 4885980), (30, 4397382), (33, 3997620), (36, 3664485), (44, 2998215), (45, 2931588), (54, 2442990), (55, 2398572), (60, 2198691), (66, 1998810), (81, 1628660), (90, 1465794), (99, 1332540), (108, 1221495), (110, 1199286), (121, 1090260), (132, 999405), (135, 977196), (162, 814330), (165, 799524), (180, 732897), (198, 666270), (220, 599643), (242, 545130), (270, 488598), (297, 444180), (324, 407165), (330, 399762), (363, 363420), (396, 333135), (405, 325732), (484, 272565), (495, 266508), (540, 244299), (594, 222090), (605, 218052), (660, 199881), (673, 196020), (726, 181710), (810, 162866), (891, 148060), (990, 133254), (1089, 121140), (1188, 111045), (1210, 109026), (1346, 98010), (1452, 90855), (1485, 88836), (1620, 81433), (1782, 74030), (1815, 72684), (1980, 66627), (2019, 65340), (2178, 60570), (2420, 54513), (2692, 49005), (2970, 44418), (3267, 40380), (3365, 39204), (3564, 37015), (3630, 36342), (4038, 32670), (4356, 30285), (4455, 29612), (5445, 24228), (5940, 22209), (6057, 21780), (6534, 20190), (6730, 19602), (7260, 18171), (7403, 17820), (8076, 16335), (8910, 14806), (9801, 13460), (10095, 13068), (10890, 12114)]