319176960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1933}}^1$

素因数の和:2000

約数の個数: 144

約数和(自身を含む): 1043617344

約数和(自身を除く): 724440384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 256, 258, 320, 344, 384, 430, 480, 516, 640, 645, 688, 768, 860, 960, 1032, 1280, 1290, 1376, 1720, 1920, 1933, 2064, 2580, 2752, 3440, 3840, 3866, 4128, 5160, 5504, 5799, 6880, 7732, 8256, 9665, 10320, 11008, 11598, 13760, 15464, 16512, 19330, 20640, 23196, 27520, 28995, 30928, 33024, 38660, 41280, 46392, 55040, 57990, 61856, 77320, 82560, 83119, 92784, 115980, 123712, 154640, 165120, 166238, 185568, 231960, 247424, 249357, 309280, 332476, 371136, 415595, 463920, 494848, 498714, 618560, 664952, 742272, 831190, 927840, 997428, 1237120, 1246785, 1329904, 1484544, 1662380, 1855680, 1994856, 2474240, 2493570, 2659808, 3324760, 3711360, 3989712, 4987140, 5319616, 6649520, 7422720, 7979424, 9974280, 10639232, 13299040, 15958848, 19948560, 21278464, 26598080, 31917696, 39897120, 53196160, 63835392, 79794240, 106392320, 159588480, 319176960]

約数ペア:

[(1, 319176960), (2, 159588480), (3, 106392320), (4, 79794240), (5, 63835392), (6, 53196160), (8, 39897120), (10, 31917696), (12, 26598080), (15, 21278464), (16, 19948560), (20, 15958848), (24, 13299040), (30, 10639232), (32, 9974280), (40, 7979424), (43, 7422720), (48, 6649520), (60, 5319616), (64, 4987140), (80, 3989712), (86, 3711360), (96, 3324760), (120, 2659808), (128, 2493570), (129, 2474240), (160, 1994856), (172, 1855680), (192, 1662380), (215, 1484544), (240, 1329904), (256, 1246785), (258, 1237120), (320, 997428), (344, 927840), (384, 831190), (430, 742272), (480, 664952), (516, 618560), (640, 498714), (645, 494848), (688, 463920), (768, 415595), (860, 371136), (960, 332476), (1032, 309280), (1280, 249357), (1290, 247424), (1376, 231960), (1720, 185568), (1920, 166238), (1933, 165120), (2064, 154640), (2580, 123712), (2752, 115980), (3440, 92784), (3840, 83119), (3866, 82560), (4128, 77320), (5160, 61856), (5504, 57990), (5799, 55040), (6880, 46392), (7732, 41280), (8256, 38660), (9665, 33024), (10320, 30928), (11008, 28995), (11598, 27520), (13760, 23196), (15464, 20640), (16512, 19330)]