169109240

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{701}}^1$

素因数の和:912

約数の個数: 64

約数和(自身を含む): 393737760

約数和(自身を除く): 224628520

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 163, 185, 296, 326, 370, 652, 701, 740, 815, 1304, 1402, 1480, 1630, 2804, 3260, 3505, 5608, 6031, 6520, 7010, 12062, 14020, 24124, 25937, 28040, 30155, 48248, 51874, 60310, 103748, 114263, 120620, 129685, 207496, 228526, 241240, 259370, 457052, 518740, 571315, 914104, 1037480, 1142630, 2285260, 4227731, 4570520, 8455462, 16910924, 21138655, 33821848, 42277310, 84554620, 169109240]

約数ペア:

[(1, 169109240), (2, 84554620), (4, 42277310), (5, 33821848), (8, 21138655), (10, 16910924), (20, 8455462), (37, 4570520), (40, 4227731), (74, 2285260), (148, 1142630), (163, 1037480), (185, 914104), (296, 571315), (326, 518740), (370, 457052), (652, 259370), (701, 241240), (740, 228526), (815, 207496), (1304, 129685), (1402, 120620), (1480, 114263), (1630, 103748), (2804, 60310), (3260, 51874), (3505, 48248), (5608, 30155), (6031, 28040), (6520, 25937), (7010, 24124), (12062, 14020)]