254200680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1171}}^1$

素因数の和:1261

約数の個数: 160

約数和(自身を含む): 867889440

約数和(自身を除く): 613688760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 67, 72, 81, 90, 108, 120, 134, 135, 162, 180, 201, 216, 268, 270, 324, 335, 360, 402, 405, 536, 540, 603, 648, 670, 804, 810, 1005, 1080, 1171, 1206, 1340, 1608, 1620, 1809, 2010, 2342, 2412, 2680, 3015, 3240, 3513, 3618, 4020, 4684, 4824, 5427, 5855, 6030, 7026, 7236, 8040, 9045, 9368, 10539, 10854, 11710, 12060, 14052, 14472, 17565, 18090, 21078, 21708, 23420, 24120, 27135, 28104, 31617, 35130, 36180, 42156, 43416, 46840, 52695, 54270, 63234, 70260, 72360, 78457, 84312, 94851, 105390, 108540, 126468, 140520, 156914, 158085, 189702, 210780, 217080, 235371, 252936, 313828, 316170, 379404, 392285, 421560, 470742, 474255, 627656, 632340, 706113, 758808, 784570, 941484, 948510, 1176855, 1264680, 1412226, 1569140, 1882968, 1897020, 2118339, 2353710, 2824452, 3138280, 3530565, 3794040, 4236678, 4707420, 5648904, 6355017, 7061130, 8473356, 9414840, 10591695, 12710034, 14122260, 16946712, 21183390, 25420068, 28244520, 31775085, 42366780, 50840136, 63550170, 84733560, 127100340, 254200680]

約数ペア:

[(1, 254200680), (2, 127100340), (3, 84733560), (4, 63550170), (5, 50840136), (6, 42366780), (8, 31775085), (9, 28244520), (10, 25420068), (12, 21183390), (15, 16946712), (18, 14122260), (20, 12710034), (24, 10591695), (27, 9414840), (30, 8473356), (36, 7061130), (40, 6355017), (45, 5648904), (54, 4707420), (60, 4236678), (67, 3794040), (72, 3530565), (81, 3138280), (90, 2824452), (108, 2353710), (120, 2118339), (134, 1897020), (135, 1882968), (162, 1569140), (180, 1412226), (201, 1264680), (216, 1176855), (268, 948510), (270, 941484), (324, 784570), (335, 758808), (360, 706113), (402, 632340), (405, 627656), (536, 474255), (540, 470742), (603, 421560), (648, 392285), (670, 379404), (804, 316170), (810, 313828), (1005, 252936), (1080, 235371), (1171, 217080), (1206, 210780), (1340, 189702), (1608, 158085), (1620, 156914), (1809, 140520), (2010, 126468), (2342, 108540), (2412, 105390), (2680, 94851), (3015, 84312), (3240, 78457), (3513, 72360), (3618, 70260), (4020, 63234), (4684, 54270), (4824, 52695), (5427, 46840), (5855, 43416), (6030, 42156), (7026, 36180), (7236, 35130), (8040, 31617), (9045, 28104), (9368, 27135), (10539, 24120), (10854, 23420), (11710, 21708), (12060, 21078), (14052, 18090), (14472, 17565)]