251727120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1117}}^1$

素因数の和:1449

約数の個数: 120

約数和(自身を含む): 848843736

約数和(自身を除く): 597116616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 313, 360, 626, 720, 939, 1117, 1252, 1565, 1878, 2234, 2504, 2817, 3130, 3351, 3756, 4468, 4695, 5008, 5585, 5634, 6260, 6702, 7512, 8936, 9390, 10053, 11170, 11268, 12520, 13404, 14085, 15024, 16755, 17872, 18780, 20106, 22340, 22536, 25040, 26808, 28170, 33510, 37560, 40212, 44680, 45072, 50265, 53616, 56340, 67020, 75120, 80424, 89360, 100530, 112680, 134040, 160848, 201060, 225360, 268080, 349621, 402120, 699242, 804240, 1048863, 1398484, 1748105, 2097726, 2796968, 3146589, 3496210, 4195452, 5244315, 5593936, 6293178, 6992420, 8390904, 10488630, 12586356, 13984840, 15732945, 16781808, 20977260, 25172712, 27969680, 31465890, 41954520, 50345424, 62931780, 83909040, 125863560, 251727120]

約数ペア:

[(1, 251727120), (2, 125863560), (3, 83909040), (4, 62931780), (5, 50345424), (6, 41954520), (8, 31465890), (9, 27969680), (10, 25172712), (12, 20977260), (15, 16781808), (16, 15732945), (18, 13984840), (20, 12586356), (24, 10488630), (30, 8390904), (36, 6992420), (40, 6293178), (45, 5593936), (48, 5244315), (60, 4195452), (72, 3496210), (80, 3146589), (90, 2796968), (120, 2097726), (144, 1748105), (180, 1398484), (240, 1048863), (313, 804240), (360, 699242), (626, 402120), (720, 349621), (939, 268080), (1117, 225360), (1252, 201060), (1565, 160848), (1878, 134040), (2234, 112680), (2504, 100530), (2817, 89360), (3130, 80424), (3351, 75120), (3756, 67020), (4468, 56340), (4695, 53616), (5008, 50265), (5585, 45072), (5634, 44680), (6260, 40212), (6702, 37560), (7512, 33510), (8936, 28170), (9390, 26808), (10053, 25040), (11170, 22536), (11268, 22340), (12520, 20106), (13404, 18780), (14085, 17872), (15024, 16755)]