133855680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19919}}^1$

素因数の和:19946

約数の個数: 112

約数和(自身を含む): 485729280

約数和(自身を除く): 351873600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 19919, 39838, 59757, 79676, 99595, 119514, 139433, 159352, 199190, 239028, 278866, 298785, 318704, 398380, 418299, 478056, 557732, 597570, 637408, 697165, 796760, 836598, 956112, 1115464, 1195140, 1274816, 1394330, 1593520, 1673196, 1912224, 2091495, 2230928, 2390280, 2788660, 3187040, 3346392, 3824448, 4182990, 4461856, 4780560, 5577320, 6374080, 6692784, 8365980, 8923712, 9561120, 11154640, 13385568, 16731960, 19122240, 22309280, 26771136, 33463920, 44618560, 66927840, 133855680]

約数ペア:

[(1, 133855680), (2, 66927840), (3, 44618560), (4, 33463920), (5, 26771136), (6, 22309280), (7, 19122240), (8, 16731960), (10, 13385568), (12, 11154640), (14, 9561120), (15, 8923712), (16, 8365980), (20, 6692784), (21, 6374080), (24, 5577320), (28, 4780560), (30, 4461856), (32, 4182990), (35, 3824448), (40, 3346392), (42, 3187040), (48, 2788660), (56, 2390280), (60, 2230928), (64, 2091495), (70, 1912224), (80, 1673196), (84, 1593520), (96, 1394330), (105, 1274816), (112, 1195140), (120, 1115464), (140, 956112), (160, 836598), (168, 796760), (192, 697165), (210, 637408), (224, 597570), (240, 557732), (280, 478056), (320, 418299), (336, 398380), (420, 318704), (448, 298785), (480, 278866), (560, 239028), (672, 199190), (840, 159352), (960, 139433), (1120, 119514), (1344, 99595), (1680, 79676), (2240, 59757), (3360, 39838), (6720, 19919)]