119345080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{421}}^1$

素因数の和:824

約数の個数: 64

約数和(自身を含む): 284090400

約数和(自身を除く): 164745320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 373, 380, 421, 746, 760, 842, 1492, 1684, 1865, 2105, 2984, 3368, 3730, 4210, 7087, 7460, 7999, 8420, 14174, 14920, 15998, 16840, 28348, 31996, 35435, 39995, 56696, 63992, 70870, 79990, 141740, 157033, 159980, 283480, 314066, 319960, 628132, 785165, 1256264, 1570330, 2983627, 3140660, 5967254, 6281320, 11934508, 14918135, 23869016, 29836270, 59672540, 119345080]

約数ペア:

[(1, 119345080), (2, 59672540), (4, 29836270), (5, 23869016), (8, 14918135), (10, 11934508), (19, 6281320), (20, 5967254), (38, 3140660), (40, 2983627), (76, 1570330), (95, 1256264), (152, 785165), (190, 628132), (373, 319960), (380, 314066), (421, 283480), (746, 159980), (760, 157033), (842, 141740), (1492, 79990), (1684, 70870), (1865, 63992), (2105, 56696), (2984, 39995), (3368, 35435), (3730, 31996), (4210, 28348), (7087, 16840), (7460, 15998), (7999, 14920), (8420, 14174)]