156872280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{13477}}^1$

素因数の和:13588

約数の個数: 64

約数和(自身を含む): 475503840

約数和(自身を除く): 318631560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 11640, 13477, 26954, 40431, 53908, 67385, 80862, 107816, 134770, 161724, 202155, 269540, 323448, 404310, 539080, 808620, 1307269, 1617240, 2614538, 3921807, 5229076, 6536345, 7843614, 10458152, 13072690, 15687228, 19609035, 26145380, 31374456, 39218070, 52290760, 78436140, 156872280]

約数ペア:

[(1, 156872280), (2, 78436140), (3, 52290760), (4, 39218070), (5, 31374456), (6, 26145380), (8, 19609035), (10, 15687228), (12, 13072690), (15, 10458152), (20, 7843614), (24, 6536345), (30, 5229076), (40, 3921807), (60, 2614538), (97, 1617240), (120, 1307269), (194, 808620), (291, 539080), (388, 404310), (485, 323448), (582, 269540), (776, 202155), (970, 161724), (1164, 134770), (1455, 107816), (1940, 80862), (2328, 67385), (2910, 53908), (3880, 40431), (5820, 26954), (11640, 13477)]