153337160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{3989}}^1$

素因数の和:4062

約数の個数: 48

約数和(自身を含む): 356586300

約数和(自身を除く): 203249140

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 961, 1240, 1922, 3844, 3989, 4805, 7688, 7978, 9610, 15956, 19220, 19945, 31912, 38440, 39890, 79780, 123659, 159560, 247318, 494636, 618295, 989272, 1236590, 2473180, 3833429, 4946360, 7666858, 15333716, 19167145, 30667432, 38334290, 76668580, 153337160]

約数ペア:

[(1, 153337160), (2, 76668580), (4, 38334290), (5, 30667432), (8, 19167145), (10, 15333716), (20, 7666858), (31, 4946360), (40, 3833429), (62, 2473180), (124, 1236590), (155, 989272), (248, 618295), (310, 494636), (620, 247318), (961, 159560), (1240, 123659), (1922, 79780), (3844, 39890), (3989, 38440), (4805, 31912), (7688, 19945), (7978, 19220), (9610, 15956)]