159880440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{70123}}^1$

素因数の和:70156

約数の個数: 64

約数和(自身を含む): 504892800

約数和(自身を除く): 345012360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 70123, 140246, 210369, 280492, 350615, 420738, 560984, 701230, 841476, 1051845, 1332337, 1402460, 1682952, 2103690, 2664674, 2804920, 3997011, 4207380, 5329348, 6661685, 7994022, 8414760, 10658696, 13323370, 15988044, 19985055, 26646740, 31976088, 39970110, 53293480, 79940220, 159880440]

約数ペア:

[(1, 159880440), (2, 79940220), (3, 53293480), (4, 39970110), (5, 31976088), (6, 26646740), (8, 19985055), (10, 15988044), (12, 13323370), (15, 10658696), (19, 8414760), (20, 7994022), (24, 6661685), (30, 5329348), (38, 4207380), (40, 3997011), (57, 2804920), (60, 2664674), (76, 2103690), (95, 1682952), (114, 1402460), (120, 1332337), (152, 1051845), (190, 841476), (228, 701230), (285, 560984), (380, 420738), (456, 350615), (570, 280492), (760, 210369), (1140, 140246), (2280, 70123)]