381193920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1237}}^1$

素因数の和:1367

約数の個数: 168

約数和(自身を含む): 1324471824

約数和(自身を除く): 943277904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 107, 120, 144, 160, 180, 192, 214, 240, 288, 320, 321, 360, 428, 480, 535, 576, 642, 720, 856, 960, 963, 1070, 1237, 1284, 1440, 1605, 1712, 1926, 2140, 2474, 2568, 2880, 3210, 3424, 3711, 3852, 4280, 4815, 4948, 5136, 6185, 6420, 6848, 7422, 7704, 8560, 9630, 9896, 10272, 11133, 12370, 12840, 14844, 15408, 17120, 18555, 19260, 19792, 20544, 22266, 24740, 25680, 29688, 30816, 34240, 37110, 38520, 39584, 44532, 49480, 51360, 55665, 59376, 61632, 74220, 77040, 79168, 89064, 98960, 102720, 111330, 118752, 132359, 148440, 154080, 178128, 197920, 222660, 237504, 264718, 296880, 308160, 356256, 395840, 397077, 445320, 529436, 593760, 661795, 712512, 794154, 890640, 1058872, 1187520, 1191231, 1323590, 1588308, 1781280, 1985385, 2117744, 2382462, 2647180, 3176616, 3562560, 3970770, 4235488, 4764924, 5294360, 5956155, 6353232, 7941540, 8470976, 9529848, 10588720, 11912310, 12706464, 15883080, 19059696, 21177440, 23824620, 25412928, 31766160, 38119392, 42354880, 47649240, 63532320, 76238784, 95298480, 127064640, 190596960, 381193920]

約数ペア:

[(1, 381193920), (2, 190596960), (3, 127064640), (4, 95298480), (5, 76238784), (6, 63532320), (8, 47649240), (9, 42354880), (10, 38119392), (12, 31766160), (15, 25412928), (16, 23824620), (18, 21177440), (20, 19059696), (24, 15883080), (30, 12706464), (32, 11912310), (36, 10588720), (40, 9529848), (45, 8470976), (48, 7941540), (60, 6353232), (64, 5956155), (72, 5294360), (80, 4764924), (90, 4235488), (96, 3970770), (107, 3562560), (120, 3176616), (144, 2647180), (160, 2382462), (180, 2117744), (192, 1985385), (214, 1781280), (240, 1588308), (288, 1323590), (320, 1191231), (321, 1187520), (360, 1058872), (428, 890640), (480, 794154), (535, 712512), (576, 661795), (642, 593760), (720, 529436), (856, 445320), (960, 397077), (963, 395840), (1070, 356256), (1237, 308160), (1284, 296880), (1440, 264718), (1605, 237504), (1712, 222660), (1926, 197920), (2140, 178128), (2474, 154080), (2568, 148440), (2880, 132359), (3210, 118752), (3424, 111330), (3711, 102720), (3852, 98960), (4280, 89064), (4815, 79168), (4948, 77040), (5136, 74220), (6185, 61632), (6420, 59376), (6848, 55665), (7422, 51360), (7704, 49480), (8560, 44532), (9630, 39584), (9896, 38520), (10272, 37110), (11133, 34240), (12370, 30816), (12840, 29688), (14844, 25680), (15408, 24740), (17120, 22266), (18555, 20544), (19260, 19792)]