156559290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{823}}^1$

素因数の和:1223

約数の個数: 64

約数和(自身を含む): 399396096

約数和(自身を除く): 242836806

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 373, 510, 746, 823, 1119, 1646, 1865, 2238, 2469, 3730, 4115, 4938, 5595, 6341, 8230, 11190, 12345, 12682, 13991, 19023, 24690, 27982, 31705, 38046, 41973, 63410, 69955, 83946, 95115, 139910, 190230, 209865, 306979, 419730, 613958, 920937, 1534895, 1841874, 3069790, 4604685, 5218643, 9209370, 10437286, 15655929, 26093215, 31311858, 52186430, 78279645, 156559290]

約数ペア:

[(1, 156559290), (2, 78279645), (3, 52186430), (5, 31311858), (6, 26093215), (10, 15655929), (15, 10437286), (17, 9209370), (30, 5218643), (34, 4604685), (51, 3069790), (85, 1841874), (102, 1534895), (170, 920937), (255, 613958), (373, 419730), (510, 306979), (746, 209865), (823, 190230), (1119, 139910), (1646, 95115), (1865, 83946), (2238, 69955), (2469, 63410), (3730, 41973), (4115, 38046), (4938, 31705), (5595, 27982), (6341, 24690), (8230, 19023), (11190, 13991), (12345, 12682)]