163135560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1237}}^1$

素因数の和:1415

約数の個数: 128

約数和(自身を含む): 563339520

約数和(自身を除く): 400203960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 157, 168, 210, 280, 314, 420, 471, 628, 785, 840, 942, 1099, 1237, 1256, 1570, 1884, 2198, 2355, 2474, 3140, 3297, 3711, 3768, 4396, 4710, 4948, 5495, 6185, 6280, 6594, 7422, 8659, 8792, 9420, 9896, 10990, 12370, 13188, 14844, 16485, 17318, 18555, 18840, 21980, 24740, 25977, 26376, 29688, 32970, 34636, 37110, 43295, 43960, 49480, 51954, 65940, 69272, 74220, 86590, 103908, 129885, 131880, 148440, 173180, 194209, 207816, 259770, 346360, 388418, 519540, 582627, 776836, 971045, 1039080, 1165254, 1359463, 1553672, 1942090, 2330508, 2718926, 2913135, 3884180, 4078389, 4661016, 5437852, 5826270, 6797315, 7768360, 8156778, 10875704, 11652540, 13594630, 16313556, 20391945, 23305080, 27189260, 32627112, 40783890, 54378520, 81567780, 163135560]

約数ペア:

[(1, 163135560), (2, 81567780), (3, 54378520), (4, 40783890), (5, 32627112), (6, 27189260), (7, 23305080), (8, 20391945), (10, 16313556), (12, 13594630), (14, 11652540), (15, 10875704), (20, 8156778), (21, 7768360), (24, 6797315), (28, 5826270), (30, 5437852), (35, 4661016), (40, 4078389), (42, 3884180), (56, 2913135), (60, 2718926), (70, 2330508), (84, 1942090), (105, 1553672), (120, 1359463), (140, 1165254), (157, 1039080), (168, 971045), (210, 776836), (280, 582627), (314, 519540), (420, 388418), (471, 346360), (628, 259770), (785, 207816), (840, 194209), (942, 173180), (1099, 148440), (1237, 131880), (1256, 129885), (1570, 103908), (1884, 86590), (2198, 74220), (2355, 69272), (2474, 65940), (3140, 51954), (3297, 49480), (3711, 43960), (3768, 43295), (4396, 37110), (4710, 34636), (4948, 32970), (5495, 29688), (6185, 26376), (6280, 25977), (6594, 24740), (7422, 21980), (8659, 18840), (8792, 18555), (9420, 17318), (9896, 16485), (10990, 14844), (12370, 13188)]