157036280

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{13399}}^1$

素因数の和:13703

約数の個数: 32

約数和(自身を含む): 354564000

約数和(自身を除く): 197527720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 1172, 1465, 2344, 2930, 5860, 11720, 13399, 26798, 53596, 66995, 107192, 133990, 267980, 535960, 3925907, 7851814, 15703628, 19629535, 31407256, 39259070, 78518140, 157036280]

約数ペア:

[(1, 157036280), (2, 78518140), (4, 39259070), (5, 31407256), (8, 19629535), (10, 15703628), (20, 7851814), (40, 3925907), (293, 535960), (586, 267980), (1172, 133990), (1465, 107192), (2344, 66995), (2930, 53596), (5860, 26798), (11720, 13399)]